898150890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 2765702016

約数和(自身を除く): 1867551126

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 49, 65, 70, 78, 86, 91, 98, 105, 129, 130, 147, 182, 195, 210, 215, 245, 258, 273, 294, 301, 390, 430, 455, 490, 546, 559, 602, 637, 645, 735, 903, 910, 1093, 1118, 1274, 1290, 1365, 1470, 1505, 1677, 1806, 1911, 2107, 2186, 2730, 2795, 3010, 3185, 3279, 3354, 3822, 3913, 4214, 4515, 5465, 5590, 6321, 6370, 6558, 7651, 7826, 8385, 9030, 9555, 10535, 10930, 11739, 12642, 14209, 15302, 16395, 16770, 19110, 19565, 21070, 22953, 23478, 27391, 28418, 31605, 32790, 38255, 39130, 42627, 45906, 46999, 53557, 54782, 58695, 63210, 71045, 76510, 82173, 85254, 93998, 99463, 107114, 114765, 117390, 136955, 140997, 142090, 160671, 164346, 198926, 213135, 229530, 234995, 267785, 273910, 281994, 298389, 321342, 328993, 410865, 426270, 469990, 497315, 535570, 596778, 610987, 657986, 696241, 704985, 803355, 821730, 986979, 994630, 1221974, 1392482, 1409970, 1491945, 1606710, 1644965, 1832961, 1973958, 2088723, 2302951, 2983890, 3054935, 3289930, 3481205, 3665922, 4177446, 4276909, 4605902, 4934895, 6109870, 6908853, 6962410, 8553818, 9164805, 9869790, 10443615, 11514755, 12830727, 13817706, 18329610, 20887230, 21384545, 23029510, 25661454, 29938363, 34544265, 42769090, 59876726, 64153635, 69088530, 89815089, 128307270, 149691815, 179630178, 299383630, 449075445, 898150890]

約数ペア:

[(1, 898150890), (2, 449075445), (3, 299383630), (5, 179630178), (6, 149691815), (7, 128307270), (10, 89815089), (13, 69088530), (14, 64153635), (15, 59876726), (21, 42769090), (26, 34544265), (30, 29938363), (35, 25661454), (39, 23029510), (42, 21384545), (43, 20887230), (49, 18329610), (65, 13817706), (70, 12830727), (78, 11514755), (86, 10443615), (91, 9869790), (98, 9164805), (105, 8553818), (129, 6962410), (130, 6908853), (147, 6109870), (182, 4934895), (195, 4605902), (210, 4276909), (215, 4177446), (245, 3665922), (258, 3481205), (273, 3289930), (294, 3054935), (301, 2983890), (390, 2302951), (430, 2088723), (455, 1973958), (490, 1832961), (546, 1644965), (559, 1606710), (602, 1491945), (637, 1409970), (645, 1392482), (735, 1221974), (903, 994630), (910, 986979), (1093, 821730), (1118, 803355), (1274, 704985), (1290, 696241), (1365, 657986), (1470, 610987), (1505, 596778), (1677, 535570), (1806, 497315), (1911, 469990), (2107, 426270), (2186, 410865), (2730, 328993), (2795, 321342), (3010, 298389), (3185, 281994), (3279, 273910), (3354, 267785), (3822, 234995), (3913, 229530), (4214, 213135), (4515, 198926), (5465, 164346), (5590, 160671), (6321, 142090), (6370, 140997), (6558, 136955), (7651, 117390), (7826, 114765), (8385, 107114), (9030, 99463), (9555, 93998), (10535, 85254), (10930, 82173), (11739, 76510), (12642, 71045), (14209, 63210), (15302, 58695), (16395, 54782), (16770, 53557), (19110, 46999), (19565, 45906), (21070, 42627), (22953, 39130), (23478, 38255), (27391, 32790), (28418, 31605)]