269481636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 754790400

約数和(自身を除く): 485308764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 71, 76, 93, 114, 124, 142, 171, 179, 186, 213, 228, 279, 284, 342, 358, 372, 426, 537, 558, 589, 639, 684, 716, 852, 1074, 1116, 1178, 1278, 1349, 1611, 1767, 2148, 2201, 2356, 2556, 2698, 3222, 3401, 3534, 4047, 4402, 5301, 5396, 5549, 6444, 6603, 6802, 7068, 8094, 8804, 10203, 10602, 11098, 12141, 12709, 13206, 13604, 16188, 16647, 19809, 20406, 21204, 22196, 24282, 25418, 26412, 30609, 33294, 38127, 39618, 40812, 41819, 48564, 49941, 50836, 61218, 66588, 76254, 79236, 83638, 99882, 105431, 114381, 122436, 125457, 152508, 167276, 199764, 210862, 228762, 241471, 250914, 316293, 376371, 393979, 421724, 457524, 482942, 501828, 632586, 724413, 752742, 787958, 948879, 965884, 1181937, 1265172, 1448826, 1505484, 1575916, 1897758, 2173239, 2363874, 2897652, 3545811, 3795516, 4346478, 4727748, 7091622, 7485601, 8692956, 14183244, 14971202, 22456803, 29942404, 44913606, 67370409, 89827212, 134740818, 269481636]

約数ペア:

[(1, 269481636), (2, 134740818), (3, 89827212), (4, 67370409), (6, 44913606), (9, 29942404), (12, 22456803), (18, 14971202), (19, 14183244), (31, 8692956), (36, 7485601), (38, 7091622), (57, 4727748), (62, 4346478), (71, 3795516), (76, 3545811), (93, 2897652), (114, 2363874), (124, 2173239), (142, 1897758), (171, 1575916), (179, 1505484), (186, 1448826), (213, 1265172), (228, 1181937), (279, 965884), (284, 948879), (342, 787958), (358, 752742), (372, 724413), (426, 632586), (537, 501828), (558, 482942), (589, 457524), (639, 421724), (684, 393979), (716, 376371), (852, 316293), (1074, 250914), (1116, 241471), (1178, 228762), (1278, 210862), (1349, 199764), (1611, 167276), (1767, 152508), (2148, 125457), (2201, 122436), (2356, 114381), (2556, 105431), (2698, 99882), (3222, 83638), (3401, 79236), (3534, 76254), (4047, 66588), (4402, 61218), (5301, 50836), (5396, 49941), (5549, 48564), (6444, 41819), (6603, 40812), (6802, 39618), (7068, 38127), (8094, 33294), (8804, 30609), (10203, 26412), (10602, 25418), (11098, 24282), (12141, 22196), (12709, 21204), (13206, 20406), (13604, 19809), (16188, 16647)]