221821206828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{11491}}^1$

素因数の和:11808

約数の個数: 192

約数和(自身を含む): 613021893120

約数和(自身を除く): 391200686292

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 116, 156, 174, 204, 221, 251, 348, 377, 442, 493, 502, 663, 753, 754, 884, 986, 1004, 1131, 1326, 1479, 1506, 1508, 1972, 2262, 2652, 2958, 3012, 3263, 4267, 4524, 5916, 6409, 6526, 7279, 8534, 9789, 11491, 12801, 12818, 13052, 14558, 17068, 19227, 19578, 21837, 22982, 25602, 25636, 29116, 34473, 38454, 39156, 43674, 45964, 51204, 55471, 68946, 76908, 87348, 94627, 110942, 123743, 137892, 149383, 166413, 189254, 195347, 221884, 247486, 283881, 298766, 332826, 333239, 371229, 378508, 390694, 448149, 494972, 567762, 586041, 597532, 665652, 666478, 742458, 781388, 896298, 999717, 1135524, 1172082, 1332956, 1484916, 1608659, 1792596, 1999434, 2344164, 2539511, 2884241, 3217318, 3998868, 4332107, 4825977, 5079022, 5665063, 5768482, 6434636, 7618533, 8652723, 8664214, 9651954, 10158044, 11330126, 11536964, 12996321, 15237066, 16995189, 17305446, 17328428, 19303908, 22660252, 25992642, 30474132, 33990378, 34610892, 37495133, 49032097, 51985284, 67980756, 73645819, 74990266, 83642989, 98064194, 112485399, 147096291, 147291638, 149980532, 167285978, 196128388, 220937457, 224970798, 250928967, 294192582, 294583276, 334571956, 441874914, 449941596, 501857934, 588385164, 637417261, 883749828, 1003715868, 1087358857, 1274834522, 1421930813, 1912251783, 2174717714, 2549669044, 2843861626, 3262076571, 3824503566, 4265792439, 4349435428, 5687723252, 6524153142, 7649007132, 8531584878, 13048306284, 17063169756, 18485100569, 36970201138, 55455301707, 73940402276, 110910603414, 221821206828]

約数ペア:

[(1, 221821206828), (2, 110910603414), (3, 73940402276), (4, 55455301707), (6, 36970201138), (12, 18485100569), (13, 17063169756), (17, 13048306284), (26, 8531584878), (29, 7649007132), (34, 6524153142), (39, 5687723252), (51, 4349435428), (52, 4265792439), (58, 3824503566), (68, 3262076571), (78, 2843861626), (87, 2549669044), (102, 2174717714), (116, 1912251783), (156, 1421930813), (174, 1274834522), (204, 1087358857), (221, 1003715868), (251, 883749828), (348, 637417261), (377, 588385164), (442, 501857934), (493, 449941596), (502, 441874914), (663, 334571956), (753, 294583276), (754, 294192582), (884, 250928967), (986, 224970798), (1004, 220937457), (1131, 196128388), (1326, 167285978), (1479, 149980532), (1506, 147291638), (1508, 147096291), (1972, 112485399), (2262, 98064194), (2652, 83642989), (2958, 74990266), (3012, 73645819), (3263, 67980756), (4267, 51985284), (4524, 49032097), (5916, 37495133), (6409, 34610892), (6526, 33990378), (7279, 30474132), (8534, 25992642), (9789, 22660252), (11491, 19303908), (12801, 17328428), (12818, 17305446), (13052, 16995189), (14558, 15237066), (17068, 12996321), (19227, 11536964), (19578, 11330126), (21837, 10158044), (22982, 9651954), (25602, 8664214), (25636, 8652723), (29116, 7618533), (34473, 6434636), (38454, 5768482), (39156, 5665063), (43674, 5079022), (45964, 4825977), (51204, 4332107), (55471, 3998868), (68946, 3217318), (76908, 2884241), (87348, 2539511), (94627, 2344164), (110942, 1999434), (123743, 1792596), (137892, 1608659), (149383, 1484916), (166413, 1332956), (189254, 1172082), (195347, 1135524), (221884, 999717), (247486, 896298), (283881, 781388), (298766, 742458), (332826, 666478), (333239, 665652), (371229, 597532), (378508, 586041), (390694, 567762), (448149, 494972)]