291490452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 108

約数和(自身を含む): 823923828

約数和(自身を除く): 532433376

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 121, 122, 132, 183, 198, 242, 244, 363, 366, 396, 484, 549, 671, 726, 732, 1089, 1097, 1098, 1342, 1452, 2013, 2178, 2194, 2196, 2684, 3291, 4026, 4356, 4388, 6039, 6582, 7381, 8052, 9873, 12067, 12078, 13164, 14762, 19746, 22143, 24134, 24156, 29524, 36201, 39492, 44286, 48268, 66429, 66917, 72402, 88572, 108603, 132737, 132858, 133834, 144804, 200751, 217206, 265474, 265716, 267668, 398211, 401502, 434412, 530948, 602253, 736087, 796422, 803004, 1194633, 1204506, 1472174, 1592844, 2208261, 2389266, 2409012, 2944348, 4416522, 4778532, 6624783, 8096957, 8833044, 13249566, 16193914, 24290871, 26499132, 32387828, 48581742, 72872613, 97163484, 145745226, 291490452]

約数ペア:

[(1, 291490452), (2, 145745226), (3, 97163484), (4, 72872613), (6, 48581742), (9, 32387828), (11, 26499132), (12, 24290871), (18, 16193914), (22, 13249566), (33, 8833044), (36, 8096957), (44, 6624783), (61, 4778532), (66, 4416522), (99, 2944348), (121, 2409012), (122, 2389266), (132, 2208261), (183, 1592844), (198, 1472174), (242, 1204506), (244, 1194633), (363, 803004), (366, 796422), (396, 736087), (484, 602253), (549, 530948), (671, 434412), (726, 401502), (732, 398211), (1089, 267668), (1097, 265716), (1098, 265474), (1342, 217206), (1452, 200751), (2013, 144804), (2178, 133834), (2194, 132858), (2196, 132737), (2684, 108603), (3291, 88572), (4026, 72402), (4356, 66917), (4388, 66429), (6039, 48268), (6582, 44286), (7381, 39492), (8052, 36201), (9873, 29524), (12067, 24156), (12078, 24134), (13164, 22143), (14762, 19746)]