397754448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2293

約数の個数: 160

約数和(自身を含む): 1296083712

約数和(自身を除く): 898329264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1456, 1599, 1722, 1968, 2132, 2184, 2221, 2296, 3198, 3444, 3731, 4264, 4368, 4442, 4592, 6396, 6663, 6888, 7462, 8528, 8884, 11193, 12792, 13326, 13776, 14924, 15547, 17768, 22386, 25584, 26652, 28873, 29848, 31094, 35536, 44772, 46641, 53304, 57746, 59696, 62188, 86619, 89544, 91061, 93282, 106608, 115492, 124376, 173238, 179088, 182122, 186564, 202111, 230984, 248752, 273183, 346476, 364244, 373128, 404222, 461968, 546366, 606333, 637427, 692952, 728488, 746256, 808444, 1092732, 1183793, 1212666, 1274854, 1385904, 1456976, 1616888, 1912281, 2185464, 2367586, 2425332, 2549708, 3233776, 3551379, 3824562, 4370928, 4735172, 4850664, 5099416, 7102758, 7649124, 8286551, 9470344, 9701328, 10198832, 14205516, 15298248, 16573102, 18940688, 24859653, 28411032, 30596496, 33146204, 49719306, 56822064, 66292408, 99438612, 132584816, 198877224, 397754448]

約数ペア:

[(1, 397754448), (2, 198877224), (3, 132584816), (4, 99438612), (6, 66292408), (7, 56822064), (8, 49719306), (12, 33146204), (13, 30596496), (14, 28411032), (16, 24859653), (21, 18940688), (24, 16573102), (26, 15298248), (28, 14205516), (39, 10198832), (41, 9701328), (42, 9470344), (48, 8286551), (52, 7649124), (56, 7102758), (78, 5099416), (82, 4850664), (84, 4735172), (91, 4370928), (104, 3824562), (112, 3551379), (123, 3233776), (156, 2549708), (164, 2425332), (168, 2367586), (182, 2185464), (208, 1912281), (246, 1616888), (273, 1456976), (287, 1385904), (312, 1274854), (328, 1212666), (336, 1183793), (364, 1092732), (492, 808444), (533, 746256), (546, 728488), (574, 692952), (624, 637427), (656, 606333), (728, 546366), (861, 461968), (984, 404222), (1066, 373128), (1092, 364244), (1148, 346476), (1456, 273183), (1599, 248752), (1722, 230984), (1968, 202111), (2132, 186564), (2184, 182122), (2221, 179088), (2296, 173238), (3198, 124376), (3444, 115492), (3731, 106608), (4264, 93282), (4368, 91061), (4442, 89544), (4592, 86619), (6396, 62188), (6663, 59696), (6888, 57746), (7462, 53304), (8528, 46641), (8884, 44772), (11193, 35536), (12792, 31094), (13326, 29848), (13776, 28873), (14924, 26652), (15547, 25584), (17768, 22386)]