28333206648

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 256

約数和(自身を含む): 83574374400

約数和(自身を除く): 55241167752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 93, 94, 108, 124, 141, 186, 188, 197, 216, 248, 279, 282, 372, 376, 394, 423, 457, 558, 564, 591, 744, 788, 837, 846, 914, 1116, 1128, 1182, 1269, 1371, 1457, 1576, 1674, 1692, 1773, 1828, 2232, 2364, 2538, 2742, 2914, 3348, 3384, 3546, 3656, 4113, 4371, 4728, 5076, 5319, 5484, 5828, 6107, 6696, 7092, 8226, 8742, 9259, 10152, 10638, 10968, 11656, 12214, 12339, 13113, 14167, 14184, 16452, 17484, 18321, 18518, 21276, 21479, 24428, 24678, 26226, 27777, 28334, 32904, 34968, 36642, 37036, 39339, 42501, 42552, 42958, 48856, 49356, 52452, 54963, 55554, 56668, 64437, 73284, 74072, 78678, 83331, 85002, 85916, 90029, 98712, 104904, 109926, 111108, 113336, 127503, 128874, 146568, 157356, 164889, 166662, 170004, 171832, 180058, 193311, 219852, 222216, 249993, 255006, 257748, 270087, 287029, 314712, 329778, 333324, 340008, 360116, 382509, 386622, 439704, 499986, 510012, 515496, 540174, 574058, 579933, 659556, 665849, 666648, 720232, 765018, 773244, 810261, 861087, 999972, 1020024, 1080348, 1148116, 1159866, 1319112, 1331698, 1530036, 1546488, 1620522, 1722174, 1997547, 1999944, 2160696, 2296232, 2319732, 2430783, 2583261, 2663396, 2790899, 3060072, 3241044, 3444348, 3995094, 4231363, 4639464, 4861566, 5166522, 5326792, 5581798, 5992641, 6482088, 6888696, 7749783, 7990188, 8372697, 8462726, 9723132, 10333044, 11163596, 11985282, 12694089, 15499566, 15980376, 16745394, 16925452, 17977923, 19446264, 20666088, 22327192, 23970564, 25118091, 25388178, 30999132, 33490788, 33850904, 35955846, 38082267, 47941128, 50236182, 50776356, 61998264, 66981576, 71911692, 75354273, 76164534, 100472364, 101552712, 114246801, 131172253, 143823384, 150708546, 152329068, 200944728, 228493602, 262344506, 301417092, 304658136, 393516759, 456987204, 524689012, 602834184, 787033518, 913974408, 1049378024, 1180550277, 1574067036, 2361100554, 3148134072, 3541650831, 4722201108, 7083301662, 9444402216, 14166603324, 28333206648]

約数ペア:

[(1, 28333206648), (2, 14166603324), (3, 9444402216), (4, 7083301662), (6, 4722201108), (8, 3541650831), (9, 3148134072), (12, 2361100554), (18, 1574067036), (24, 1180550277), (27, 1049378024), (31, 913974408), (36, 787033518), (47, 602834184), (54, 524689012), (62, 456987204), (72, 393516759), (93, 304658136), (94, 301417092), (108, 262344506), (124, 228493602), (141, 200944728), (186, 152329068), (188, 150708546), (197, 143823384), (216, 131172253), (248, 114246801), (279, 101552712), (282, 100472364), (372, 76164534), (376, 75354273), (394, 71911692), (423, 66981576), (457, 61998264), (558, 50776356), (564, 50236182), (591, 47941128), (744, 38082267), (788, 35955846), (837, 33850904), (846, 33490788), (914, 30999132), (1116, 25388178), (1128, 25118091), (1182, 23970564), (1269, 22327192), (1371, 20666088), (1457, 19446264), (1576, 17977923), (1674, 16925452), (1692, 16745394), (1773, 15980376), (1828, 15499566), (2232, 12694089), (2364, 11985282), (2538, 11163596), (2742, 10333044), (2914, 9723132), (3348, 8462726), (3384, 8372697), (3546, 7990188), (3656, 7749783), (4113, 6888696), (4371, 6482088), (4728, 5992641), (5076, 5581798), (5319, 5326792), (5484, 5166522), (5828, 4861566), (6107, 4639464), (6696, 4231363), (7092, 3995094), (8226, 3444348), (8742, 3241044), (9259, 3060072), (10152, 2790899), (10638, 2663396), (10968, 2583261), (11656, 2430783), (12214, 2319732), (12339, 2296232), (13113, 2160696), (14167, 1999944), (14184, 1997547), (16452, 1722174), (17484, 1620522), (18321, 1546488), (18518, 1530036), (21276, 1331698), (21479, 1319112), (24428, 1159866), (24678, 1148116), (26226, 1080348), (27777, 1020024), (28334, 999972), (32904, 861087), (34968, 810261), (36642, 773244), (37036, 765018), (39339, 720232), (42501, 666648), (42552, 665849), (42958, 659556), (48856, 579933), (49356, 574058), (52452, 540174), (54963, 515496), (55554, 510012), (56668, 499986), (64437, 439704), (73284, 386622), (74072, 382509), (78678, 360116), (83331, 340008), (85002, 333324), (85916, 329778), (90029, 314712), (98712, 287029), (104904, 270087), (109926, 257748), (111108, 255006), (113336, 249993), (127503, 222216), (128874, 219852), (146568, 193311), (157356, 180058), (164889, 171832), (166662, 170004)]