242854248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 820592640

約数和(自身を除く): 577738392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 31, 34, 39, 42, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 119, 124, 136, 156, 168, 182, 186, 204, 211, 217, 221, 238, 248, 273, 312, 357, 364, 372, 403, 408, 422, 434, 442, 476, 527, 546, 633, 651, 663, 714, 728, 744, 806, 844, 868, 884, 952, 1054, 1092, 1209, 1266, 1302, 1326, 1428, 1477, 1547, 1581, 1612, 1688, 1736, 1768, 2108, 2184, 2418, 2532, 2604, 2652, 2743, 2821, 2856, 2954, 3094, 3162, 3224, 3587, 3689, 4216, 4431, 4641, 4836, 5064, 5208, 5304, 5486, 5642, 5908, 6188, 6324, 6541, 6851, 7174, 7378, 8229, 8463, 8862, 9282, 9672, 10761, 10972, 11067, 11284, 11816, 12376, 12648, 13082, 13702, 14348, 14756, 16458, 16926, 17724, 18564, 19201, 19623, 20553, 21522, 21944, 22134, 22568, 25109, 26164, 27404, 28696, 29512, 32916, 33852, 35448, 37128, 38402, 39246, 41106, 43044, 44268, 45787, 46631, 47957, 50218, 52328, 54808, 57603, 65832, 67704, 75327, 76804, 78492, 82212, 85033, 86088, 88536, 91574, 93262, 95914, 100436, 111197, 115206, 137361, 139893, 143871, 150654, 153608, 156984, 164424, 170066, 183148, 186524, 191828, 200872, 222394, 230412, 255099, 274722, 279786, 287742, 301308, 326417, 333591, 340132, 366296, 373048, 383656, 444788, 460824, 510198, 549444, 559572, 575484, 595231, 602616, 652834, 667182, 680264, 778379, 889576, 979251, 1020396, 1098888, 1119144, 1150968, 1190462, 1305668, 1334364, 1445561, 1556758, 1785693, 1958502, 2040792, 2335137, 2380924, 2611336, 2668728, 2891122, 3113516, 3571386, 3917004, 4336683, 4670274, 4761848, 5782244, 6227032, 7142772, 7834008, 8673366, 9340548, 10118927, 11564488, 14285544, 17346732, 18681096, 20237854, 30356781, 34693464, 40475708, 60713562, 80951416, 121427124, 242854248]

約数ペア:

[(1, 242854248), (2, 121427124), (3, 80951416), (4, 60713562), (6, 40475708), (7, 34693464), (8, 30356781), (12, 20237854), (13, 18681096), (14, 17346732), (17, 14285544), (21, 11564488), (24, 10118927), (26, 9340548), (28, 8673366), (31, 7834008), (34, 7142772), (39, 6227032), (42, 5782244), (51, 4761848), (52, 4670274), (56, 4336683), (62, 3917004), (68, 3571386), (78, 3113516), (84, 2891122), (91, 2668728), (93, 2611336), (102, 2380924), (104, 2335137), (119, 2040792), (124, 1958502), (136, 1785693), (156, 1556758), (168, 1445561), (182, 1334364), (186, 1305668), (204, 1190462), (211, 1150968), (217, 1119144), (221, 1098888), (238, 1020396), (248, 979251), (273, 889576), (312, 778379), (357, 680264), (364, 667182), (372, 652834), (403, 602616), (408, 595231), (422, 575484), (434, 559572), (442, 549444), (476, 510198), (527, 460824), (546, 444788), (633, 383656), (651, 373048), (663, 366296), (714, 340132), (728, 333591), (744, 326417), (806, 301308), (844, 287742), (868, 279786), (884, 274722), (952, 255099), (1054, 230412), (1092, 222394), (1209, 200872), (1266, 191828), (1302, 186524), (1326, 183148), (1428, 170066), (1477, 164424), (1547, 156984), (1581, 153608), (1612, 150654), (1688, 143871), (1736, 139893), (1768, 137361), (2108, 115206), (2184, 111197), (2418, 100436), (2532, 95914), (2604, 93262), (2652, 91574), (2743, 88536), (2821, 86088), (2856, 85033), (2954, 82212), (3094, 78492), (3162, 76804), (3224, 75327), (3587, 67704), (3689, 65832), (4216, 57603), (4431, 54808), (4641, 52328), (4836, 50218), (5064, 47957), (5208, 46631), (5304, 45787), (5486, 44268), (5642, 43044), (5908, 41106), (6188, 39246), (6324, 38402), (6541, 37128), (6851, 35448), (7174, 33852), (7378, 32916), (8229, 29512), (8463, 28696), (8862, 27404), (9282, 26164), (9672, 25109), (10761, 22568), (10972, 22134), (11067, 21944), (11284, 21522), (11816, 20553), (12376, 19623), (12648, 19201), (13082, 18564), (13702, 17724), (14348, 16926), (14756, 16458)]