421573464

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 1354752000

約数和(自身を除く): 933178536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 72, 78, 87, 93, 104, 108, 116, 117, 124, 156, 167, 174, 186, 216, 232, 234, 248, 261, 279, 312, 334, 348, 351, 372, 377, 403, 468, 501, 522, 558, 668, 696, 702, 744, 754, 783, 806, 837, 899, 936, 1002, 1044, 1116, 1131, 1209, 1336, 1404, 1503, 1508, 1566, 1612, 1674, 1798, 2004, 2088, 2171, 2232, 2262, 2418, 2697, 2808, 3006, 3016, 3132, 3224, 3348, 3393, 3596, 3627, 4008, 4342, 4509, 4524, 4836, 4843, 5177, 5394, 6012, 6264, 6513, 6696, 6786, 7192, 7254, 8091, 8684, 9018, 9048, 9672, 9686, 10179, 10354, 10788, 10881, 11687, 12024, 13026, 13572, 14508, 14529, 15531, 16182, 17368, 18036, 19372, 19539, 20358, 20708, 21576, 21762, 23374, 24273, 26052, 27144, 29016, 29058, 31062, 32364, 35061, 36072, 38744, 39078, 40716, 41416, 43524, 43587, 46593, 46748, 48546, 52104, 58116, 58617, 62124, 62959, 64728, 67301, 70122, 78156, 81432, 87048, 87174, 93186, 93496, 97092, 105183, 116232, 117234, 124248, 125918, 130761, 134602, 139779, 140244, 150133, 156312, 174348, 186372, 188877, 194184, 201903, 210366, 234468, 251836, 261522, 269204, 279558, 280488, 300266, 315549, 348696, 372744, 377754, 403806, 420732, 450399, 468936, 503672, 523044, 538408, 559116, 566631, 600532, 605709, 631098, 755508, 807612, 841464, 900798, 1046088, 1118232, 1133262, 1201064, 1211418, 1262196, 1351197, 1511016, 1615224, 1699893, 1801596, 1817127, 1951729, 2266524, 2422836, 2524392, 2702394, 3399786, 3603192, 3634254, 3903458, 4053591, 4533048, 4845672, 5404788, 5855187, 6799572, 7268508, 7806916, 8107182, 10809576, 11710374, 13599144, 14537016, 15613832, 16214364, 17565561, 23420748, 32428728, 35131122, 46841496, 52696683, 70262244, 105393366, 140524488, 210786732, 421573464]

約数ペア:

[(1, 421573464), (2, 210786732), (3, 140524488), (4, 105393366), (6, 70262244), (8, 52696683), (9, 46841496), (12, 35131122), (13, 32428728), (18, 23420748), (24, 17565561), (26, 16214364), (27, 15613832), (29, 14537016), (31, 13599144), (36, 11710374), (39, 10809576), (52, 8107182), (54, 7806916), (58, 7268508), (62, 6799572), (72, 5855187), (78, 5404788), (87, 4845672), (93, 4533048), (104, 4053591), (108, 3903458), (116, 3634254), (117, 3603192), (124, 3399786), (156, 2702394), (167, 2524392), (174, 2422836), (186, 2266524), (216, 1951729), (232, 1817127), (234, 1801596), (248, 1699893), (261, 1615224), (279, 1511016), (312, 1351197), (334, 1262196), (348, 1211418), (351, 1201064), (372, 1133262), (377, 1118232), (403, 1046088), (468, 900798), (501, 841464), (522, 807612), (558, 755508), (668, 631098), (696, 605709), (702, 600532), (744, 566631), (754, 559116), (783, 538408), (806, 523044), (837, 503672), (899, 468936), (936, 450399), (1002, 420732), (1044, 403806), (1116, 377754), (1131, 372744), (1209, 348696), (1336, 315549), (1404, 300266), (1503, 280488), (1508, 279558), (1566, 269204), (1612, 261522), (1674, 251836), (1798, 234468), (2004, 210366), (2088, 201903), (2171, 194184), (2232, 188877), (2262, 186372), (2418, 174348), (2697, 156312), (2808, 150133), (3006, 140244), (3016, 139779), (3132, 134602), (3224, 130761), (3348, 125918), (3393, 124248), (3596, 117234), (3627, 116232), (4008, 105183), (4342, 97092), (4509, 93496), (4524, 93186), (4836, 87174), (4843, 87048), (5177, 81432), (5394, 78156), (6012, 70122), (6264, 67301), (6513, 64728), (6696, 62959), (6786, 62124), (7192, 58617), (7254, 58116), (8091, 52104), (8684, 48546), (9018, 46748), (9048, 46593), (9672, 43587), (9686, 43524), (10179, 41416), (10354, 40716), (10788, 39078), (10881, 38744), (11687, 36072), (12024, 35061), (13026, 32364), (13572, 31062), (14508, 29058), (14529, 29016), (15531, 27144), (16182, 26052), (17368, 24273), (18036, 23374), (19372, 21762), (19539, 21576), (20358, 20708)]