18749367672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:554

約数の個数: 256

約数和(自身を含む): 56524800000

約数和(自身を除く): 37775432328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 199, 217, 229, 237, 248, 316, 372, 398, 434, 458, 474, 553, 597, 632, 651, 687, 744, 796, 868, 916, 948, 1106, 1194, 1302, 1374, 1393, 1592, 1603, 1659, 1736, 1832, 1896, 2212, 2388, 2449, 2604, 2748, 2786, 3206, 3318, 4179, 4424, 4776, 4809, 4898, 5208, 5496, 5572, 6169, 6412, 6636, 7099, 7347, 8358, 9618, 9796, 11144, 12338, 12824, 13272, 14198, 14694, 15721, 16716, 17143, 18091, 18507, 19236, 19592, 21297, 24676, 28396, 29388, 31442, 33432, 34286, 36182, 37014, 38472, 42594, 43183, 45571, 47163, 49352, 49693, 51429, 54273, 56792, 58776, 62884, 68572, 72364, 74028, 85188, 86366, 91142, 94326, 99386, 102858, 108546, 110047, 125768, 126637, 129549, 136713, 137144, 144728, 148056, 149079, 170376, 172732, 182284, 188652, 198772, 205716, 217092, 220094, 253274, 259098, 273426, 298158, 318997, 330141, 345464, 364568, 377304, 379911, 397544, 411432, 434184, 440188, 487351, 506548, 518196, 546852, 560821, 596316, 637994, 660282, 759822, 880376, 956991, 974702, 1013096, 1036392, 1093704, 1121642, 1192632, 1275988, 1320564, 1412701, 1462053, 1519644, 1682463, 1913982, 1949404, 2243284, 2551976, 2641128, 2825402, 2924106, 3039288, 3364926, 3411457, 3600109, 3827964, 3898808, 3925747, 4238103, 4486568, 5650804, 5848212, 6729852, 6822914, 7200218, 7655928, 7851494, 8476206, 9888907, 10234371, 10800327, 11301608, 11696424, 11777241, 13459704, 13645828, 14400436, 15702988, 16952412, 19777814, 20468742, 21600654, 23554482, 25200763, 27291656, 28800872, 29666721, 31405976, 33904824, 39555628, 40937484, 43201308, 47108964, 50401526, 59333442, 75602289, 79111256, 81874968, 86402616, 94217928, 100803052, 111603379, 118666884, 151204578, 201606104, 223206758, 237333768, 302409156, 334810137, 446413516, 604818312, 669620274, 781223653, 892827032, 1339240548, 1562447306, 2343670959, 2678481096, 3124894612, 4687341918, 6249789224, 9374683836, 18749367672]

約数ペア:

[(1, 18749367672), (2, 9374683836), (3, 6249789224), (4, 4687341918), (6, 3124894612), (7, 2678481096), (8, 2343670959), (12, 1562447306), (14, 1339240548), (21, 892827032), (24, 781223653), (28, 669620274), (31, 604818312), (42, 446413516), (56, 334810137), (62, 302409156), (79, 237333768), (84, 223206758), (93, 201606104), (124, 151204578), (158, 118666884), (168, 111603379), (186, 100803052), (199, 94217928), (217, 86402616), (229, 81874968), (237, 79111256), (248, 75602289), (316, 59333442), (372, 50401526), (398, 47108964), (434, 43201308), (458, 40937484), (474, 39555628), (553, 33904824), (597, 31405976), (632, 29666721), (651, 28800872), (687, 27291656), (744, 25200763), (796, 23554482), (868, 21600654), (916, 20468742), (948, 19777814), (1106, 16952412), (1194, 15702988), (1302, 14400436), (1374, 13645828), (1393, 13459704), (1592, 11777241), (1603, 11696424), (1659, 11301608), (1736, 10800327), (1832, 10234371), (1896, 9888907), (2212, 8476206), (2388, 7851494), (2449, 7655928), (2604, 7200218), (2748, 6822914), (2786, 6729852), (3206, 5848212), (3318, 5650804), (4179, 4486568), (4424, 4238103), (4776, 3925747), (4809, 3898808), (4898, 3827964), (5208, 3600109), (5496, 3411457), (5572, 3364926), (6169, 3039288), (6412, 2924106), (6636, 2825402), (7099, 2641128), (7347, 2551976), (8358, 2243284), (9618, 1949404), (9796, 1913982), (11144, 1682463), (12338, 1519644), (12824, 1462053), (13272, 1412701), (14198, 1320564), (14694, 1275988), (15721, 1192632), (16716, 1121642), (17143, 1093704), (18091, 1036392), (18507, 1013096), (19236, 974702), (19592, 956991), (21297, 880376), (24676, 759822), (28396, 660282), (29388, 637994), (31442, 596316), (33432, 560821), (34286, 546852), (36182, 518196), (37014, 506548), (38472, 487351), (42594, 440188), (43183, 434184), (45571, 411432), (47163, 397544), (49352, 379911), (49693, 377304), (51429, 364568), (54273, 345464), (56792, 330141), (58776, 318997), (62884, 298158), (68572, 273426), (72364, 259098), (74028, 253274), (85188, 220094), (86366, 217092), (91142, 205716), (94326, 198772), (99386, 188652), (102858, 182284), (108546, 172732), (110047, 170376), (125768, 149079), (126637, 148056), (129549, 144728), (136713, 137144)]