248813292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 761467392

約数和(自身を除く): 512654100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 169, 182, 204, 221, 238, 273, 338, 357, 364, 442, 476, 507, 546, 663, 676, 714, 884, 1014, 1031, 1092, 1183, 1326, 1428, 1547, 2028, 2062, 2366, 2652, 2873, 3093, 3094, 3549, 4124, 4641, 4732, 5746, 6186, 6188, 7098, 7217, 8619, 9282, 11492, 12372, 13403, 14196, 14434, 17238, 17527, 18564, 20111, 21651, 26806, 28868, 34476, 35054, 40209, 40222, 43302, 52581, 53612, 60333, 70108, 80418, 80444, 86604, 93821, 105162, 120666, 122689, 160836, 174239, 187642, 210324, 227851, 241332, 245378, 281463, 348478, 368067, 375284, 455702, 490756, 522717, 562926, 683553, 696956, 736134, 911404, 1045434, 1125852, 1219673, 1367106, 1472268, 1594957, 2090868, 2439346, 2734212, 2962063, 3189914, 3659019, 4784871, 4878692, 5924126, 6379828, 7318038, 8886189, 9569742, 11848252, 14636076, 17772378, 19139484, 20734441, 35544756, 41468882, 62203323, 82937764, 124406646, 248813292]

約数ペア:

[(1, 248813292), (2, 124406646), (3, 82937764), (4, 62203323), (6, 41468882), (7, 35544756), (12, 20734441), (13, 19139484), (14, 17772378), (17, 14636076), (21, 11848252), (26, 9569742), (28, 8886189), (34, 7318038), (39, 6379828), (42, 5924126), (51, 4878692), (52, 4784871), (68, 3659019), (78, 3189914), (84, 2962063), (91, 2734212), (102, 2439346), (119, 2090868), (156, 1594957), (169, 1472268), (182, 1367106), (204, 1219673), (221, 1125852), (238, 1045434), (273, 911404), (338, 736134), (357, 696956), (364, 683553), (442, 562926), (476, 522717), (507, 490756), (546, 455702), (663, 375284), (676, 368067), (714, 348478), (884, 281463), (1014, 245378), (1031, 241332), (1092, 227851), (1183, 210324), (1326, 187642), (1428, 174239), (1547, 160836), (2028, 122689), (2062, 120666), (2366, 105162), (2652, 93821), (2873, 86604), (3093, 80444), (3094, 80418), (3549, 70108), (4124, 60333), (4641, 53612), (4732, 52581), (5746, 43302), (6186, 40222), (6188, 40209), (7098, 35054), (7217, 34476), (8619, 28868), (9282, 26806), (11492, 21651), (12372, 20111), (13403, 18564), (14196, 17527), (14434, 17238)]