1649305458

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 3780691200

約数和(自身を除く): 2131385742

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 131, 174, 178, 261, 262, 267, 271, 393, 522, 534, 542, 786, 801, 813, 1179, 1602, 1626, 2358, 2439, 2581, 3799, 4878, 5162, 7598, 7743, 7859, 11397, 11659, 15486, 15718, 22794, 23229, 23318, 23577, 24119, 34191, 34977, 35501, 46458, 47154, 48238, 68382, 69954, 70731, 71002, 72357, 104931, 106503, 141462, 144714, 209862, 213006, 217071, 319509, 338111, 434142, 639018, 676222, 699451, 1014333, 1029529, 1398902, 2028666, 2059058, 2098353, 3042999, 3088587, 3159589, 4196706, 6085998, 6177174, 6295059, 6319178, 9265761, 9478767, 12590118, 18531522, 18957534, 28436301, 56872602, 91628081, 183256162, 274884243, 549768486, 824652729, 1649305458]

約数ペア:

[(1, 1649305458), (2, 824652729), (3, 549768486), (6, 274884243), (9, 183256162), (18, 91628081), (29, 56872602), (58, 28436301), (87, 18957534), (89, 18531522), (131, 12590118), (174, 9478767), (178, 9265761), (261, 6319178), (262, 6295059), (267, 6177174), (271, 6085998), (393, 4196706), (522, 3159589), (534, 3088587), (542, 3042999), (786, 2098353), (801, 2059058), (813, 2028666), (1179, 1398902), (1602, 1029529), (1626, 1014333), (2358, 699451), (2439, 676222), (2581, 639018), (3799, 434142), (4878, 338111), (5162, 319509), (7598, 217071), (7743, 213006), (7859, 209862), (11397, 144714), (11659, 141462), (15486, 106503), (15718, 104931), (22794, 72357), (23229, 71002), (23318, 70731), (23577, 69954), (24119, 68382), (34191, 48238), (34977, 47154), (35501, 46458)]