401996672910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1\times {\mathrm{7537}}^1$

素因数の和:10319

約数の個数: 192

約数和(自身を含む): 1233651953664

約数和(自身を除く): 831655280754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2731, 2790, 3255, 3906, 5462, 6510, 7537, 8193, 9765, 13655, 15074, 16386, 19117, 19530, 22611, 24579, 27310, 37685, 38234, 40965, 45222, 49158, 52759, 57351, 67833, 75370, 81930, 84661, 95585, 105518, 113055, 114702, 122895, 135666, 158277, 169322, 172053, 191170, 226110, 233647, 245790, 253983, 263795, 286755, 316554, 339165, 344106, 423305, 467294, 474831, 507966, 527590, 573510, 592627, 678330, 700941, 761949, 791385, 846610, 860265, 949662, 1168235, 1185254, 1269915, 1401882, 1523898, 1582770, 1635529, 1720530, 1777881, 2102823, 2336470, 2374155, 2539830, 2963135, 3271058, 3504705, 3555762, 3809745, 4205646, 4748310, 4906587, 5333643, 5926270, 7009410, 7619490, 8177645, 8889405, 9813174, 10514115, 10667286, 14719761, 16355290, 17778810, 20583547, 21028230, 24532935, 26668215, 29439522, 41167094, 49065870, 53336430, 61750641, 73598805, 102917735, 123501282, 144084829, 147197610, 185251923, 205835470, 288169658, 308753205, 370503846, 432254487, 617506410, 638089957, 720424145, 864508974, 926259615, 1276179914, 1296763461, 1440848290, 1852519230, 1914269871, 2161272435, 2593526922, 3190449785, 3828539742, 4322544870, 4466629699, 5742809613, 6380899570, 6483817305, 8933259398, 9571349355, 11485619226, 12967634610, 13399889097, 19142698710, 22333148495, 26799778194, 28714048065, 40199667291, 44666296990, 57428096130, 66999445485, 80399334582, 133998890970, 200998336455, 401996672910]

約数ペア:

[(1, 401996672910), (2, 200998336455), (3, 133998890970), (5, 80399334582), (6, 66999445485), (7, 57428096130), (9, 44666296990), (10, 40199667291), (14, 28714048065), (15, 26799778194), (18, 22333148495), (21, 19142698710), (30, 13399889097), (31, 12967634610), (35, 11485619226), (42, 9571349355), (45, 8933259398), (62, 6483817305), (63, 6380899570), (70, 5742809613), (90, 4466629699), (93, 4322544870), (105, 3828539742), (126, 3190449785), (155, 2593526922), (186, 2161272435), (210, 1914269871), (217, 1852519230), (279, 1440848290), (310, 1296763461), (315, 1276179914), (434, 926259615), (465, 864508974), (558, 720424145), (630, 638089957), (651, 617506410), (930, 432254487), (1085, 370503846), (1302, 308753205), (1395, 288169658), (1953, 205835470), (2170, 185251923), (2731, 147197610), (2790, 144084829), (3255, 123501282), (3906, 102917735), (5462, 73598805), (6510, 61750641), (7537, 53336430), (8193, 49065870), (9765, 41167094), (13655, 29439522), (15074, 26668215), (16386, 24532935), (19117, 21028230), (19530, 20583547), (22611, 17778810), (24579, 16355290), (27310, 14719761), (37685, 10667286), (38234, 10514115), (40965, 9813174), (45222, 8889405), (49158, 8177645), (52759, 7619490), (57351, 7009410), (67833, 5926270), (75370, 5333643), (81930, 4906587), (84661, 4748310), (95585, 4205646), (105518, 3809745), (113055, 3555762), (114702, 3504705), (122895, 3271058), (135666, 2963135), (158277, 2539830), (169322, 2374155), (172053, 2336470), (191170, 2102823), (226110, 1777881), (233647, 1720530), (245790, 1635529), (253983, 1582770), (263795, 1523898), (286755, 1401882), (316554, 1269915), (339165, 1185254), (344106, 1168235), (423305, 949662), (467294, 860265), (474831, 846610), (507966, 791385), (527590, 761949), (573510, 700941), (592627, 678330)]