291249252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 901555200

約数和(自身を除く): 610305948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 114, 118, 126, 133, 171, 177, 228, 236, 252, 266, 342, 354, 399, 413, 531, 532, 684, 708, 798, 826, 1031, 1062, 1121, 1197, 1239, 1596, 1652, 2062, 2124, 2242, 2394, 2478, 3093, 3363, 3717, 4124, 4484, 4788, 4956, 6186, 6726, 7217, 7434, 7847, 9279, 10089, 12372, 13452, 14434, 14868, 15694, 18558, 19589, 20178, 21651, 23541, 28868, 31388, 37116, 39178, 40356, 43302, 47082, 58767, 60829, 64953, 70623, 78356, 86604, 94164, 117534, 121658, 129906, 137123, 141246, 176301, 182487, 235068, 243316, 259812, 274246, 282492, 352602, 364974, 411369, 425803, 547461, 548492, 705204, 729948, 822738, 851606, 1094922, 1155751, 1234107, 1277409, 1645476, 1703212, 2189844, 2311502, 2468214, 2554818, 3467253, 3832227, 4623004, 4936428, 5109636, 6934506, 7664454, 8090257, 10401759, 13869012, 15328908, 16180514, 20803518, 24270771, 32361028, 41607036, 48541542, 72812313, 97083084, 145624626, 291249252]

約数ペア:

[(1, 291249252), (2, 145624626), (3, 97083084), (4, 72812313), (6, 48541542), (7, 41607036), (9, 32361028), (12, 24270771), (14, 20803518), (18, 16180514), (19, 15328908), (21, 13869012), (28, 10401759), (36, 8090257), (38, 7664454), (42, 6934506), (57, 5109636), (59, 4936428), (63, 4623004), (76, 3832227), (84, 3467253), (114, 2554818), (118, 2468214), (126, 2311502), (133, 2189844), (171, 1703212), (177, 1645476), (228, 1277409), (236, 1234107), (252, 1155751), (266, 1094922), (342, 851606), (354, 822738), (399, 729948), (413, 705204), (531, 548492), (532, 547461), (684, 425803), (708, 411369), (798, 364974), (826, 352602), (1031, 282492), (1062, 274246), (1121, 259812), (1197, 243316), (1239, 235068), (1596, 182487), (1652, 176301), (2062, 141246), (2124, 137123), (2242, 129906), (2394, 121658), (2478, 117534), (3093, 94164), (3363, 86604), (3717, 78356), (4124, 70623), (4484, 64953), (4788, 60829), (4956, 58767), (6186, 47082), (6726, 43302), (7217, 40356), (7434, 39178), (7847, 37116), (9279, 31388), (10089, 28868), (12372, 23541), (13452, 21651), (14434, 20178), (14868, 19589), (15694, 18558)]