1165988428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 2385743360

約数和(自身を除く): 1219754932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 121, 206, 209, 242, 412, 418, 484, 836, 1133, 1231, 1957, 2266, 2299, 2462, 3914, 4532, 4598, 4924, 7828, 9196, 12463, 13541, 21527, 23389, 24926, 27082, 43054, 46778, 49852, 54164, 86108, 93556, 126793, 148951, 236797, 253586, 257279, 297902, 473594, 507172, 514558, 595804, 947188, 1029116, 1394723, 2409067, 2789446, 2830069, 4818134, 5578892, 5660138, 9636268, 11320276, 15341953, 26499737, 30683906, 52999474, 61367812, 105998948, 291497107, 582994214, 1165988428]

約数ペア:

[(1, 1165988428), (2, 582994214), (4, 291497107), (11, 105998948), (19, 61367812), (22, 52999474), (38, 30683906), (44, 26499737), (76, 15341953), (103, 11320276), (121, 9636268), (206, 5660138), (209, 5578892), (242, 4818134), (412, 2830069), (418, 2789446), (484, 2409067), (836, 1394723), (1133, 1029116), (1231, 947188), (1957, 595804), (2266, 514558), (2299, 507172), (2462, 473594), (3914, 297902), (4532, 257279), (4598, 253586), (4924, 236797), (7828, 148951), (9196, 126793), (12463, 93556), (13541, 86108), (21527, 54164), (23389, 49852), (24926, 46778), (27082, 43054)]