323996816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 806198400

約数和(自身を除く): 482201584

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 29, 38, 44, 52, 58, 76, 88, 104, 116, 143, 152, 176, 208, 209, 232, 247, 257, 286, 304, 319, 377, 418, 464, 494, 514, 551, 572, 638, 754, 836, 988, 1028, 1102, 1144, 1276, 1508, 1672, 1976, 2056, 2204, 2288, 2552, 2717, 2827, 3016, 3341, 3344, 3952, 4112, 4147, 4408, 4883, 5104, 5434, 5654, 6032, 6061, 6682, 7163, 7453, 8294, 8816, 9766, 10868, 11308, 12122, 13364, 14326, 14906, 16588, 19532, 21736, 22616, 24244, 26728, 28652, 29812, 33176, 36751, 39064, 43472, 45232, 48488, 53456, 53713, 57304, 59624, 63479, 66352, 73502, 78128, 78793, 81983, 96889, 96976, 107426, 114608, 119248, 126958, 141607, 147004, 157586, 163966, 193778, 214852, 253916, 283214, 294008, 315172, 327932, 387556, 429704, 507832, 566428, 588016, 630344, 655864, 698269, 775112, 859408, 1015664, 1065779, 1132856, 1260688, 1311728, 1396538, 1550224, 1557677, 1840891, 2131558, 2265712, 2793076, 3115354, 3681782, 4263116, 5586152, 6230708, 7363564, 8526232, 11172304, 12461416, 14727128, 17052464, 20249801, 24922832, 29454256, 40499602, 80999204, 161998408, 323996816]

約数ペア:

[(1, 323996816), (2, 161998408), (4, 80999204), (8, 40499602), (11, 29454256), (13, 24922832), (16, 20249801), (19, 17052464), (22, 14727128), (26, 12461416), (29, 11172304), (38, 8526232), (44, 7363564), (52, 6230708), (58, 5586152), (76, 4263116), (88, 3681782), (104, 3115354), (116, 2793076), (143, 2265712), (152, 2131558), (176, 1840891), (208, 1557677), (209, 1550224), (232, 1396538), (247, 1311728), (257, 1260688), (286, 1132856), (304, 1065779), (319, 1015664), (377, 859408), (418, 775112), (464, 698269), (494, 655864), (514, 630344), (551, 588016), (572, 566428), (638, 507832), (754, 429704), (836, 387556), (988, 327932), (1028, 315172), (1102, 294008), (1144, 283214), (1276, 253916), (1508, 214852), (1672, 193778), (1976, 163966), (2056, 157586), (2204, 147004), (2288, 141607), (2552, 126958), (2717, 119248), (2827, 114608), (3016, 107426), (3341, 96976), (3344, 96889), (3952, 81983), (4112, 78793), (4147, 78128), (4408, 73502), (4883, 66352), (5104, 63479), (5434, 59624), (5654, 57304), (6032, 53713), (6061, 53456), (6682, 48488), (7163, 45232), (7453, 43472), (8294, 39064), (8816, 36751), (9766, 33176), (10868, 29812), (11308, 28652), (12122, 26728), (13364, 24244), (14326, 22616), (14906, 21736), (16588, 19532)]