1929667216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 3950729280

約数和(自身を除く): 2021062064

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 101, 118, 148, 202, 236, 296, 404, 472, 547, 592, 808, 944, 1094, 1616, 2183, 2188, 3737, 4366, 4376, 5959, 7474, 8732, 8752, 11918, 14948, 17464, 20239, 23836, 29896, 32273, 34928, 40478, 47672, 55247, 59792, 64546, 80956, 95344, 110494, 129092, 161912, 220483, 220988, 258184, 323824, 440966, 441976, 516368, 881932, 883952, 1194101, 1763864, 2044139, 2388202, 3259573, 3527728, 4088278, 4776404, 6519146, 8176556, 9552808, 13038292, 16353112, 19105616, 26076584, 32706224, 52153168, 120604201, 241208402, 482416804, 964833608, 1929667216]

約数ペア:

[(1, 1929667216), (2, 964833608), (4, 482416804), (8, 241208402), (16, 120604201), (37, 52153168), (59, 32706224), (74, 26076584), (101, 19105616), (118, 16353112), (148, 13038292), (202, 9552808), (236, 8176556), (296, 6519146), (404, 4776404), (472, 4088278), (547, 3527728), (592, 3259573), (808, 2388202), (944, 2044139), (1094, 1763864), (1616, 1194101), (2183, 883952), (2188, 881932), (3737, 516368), (4366, 441976), (4376, 440966), (5959, 323824), (7474, 258184), (8732, 220988), (8752, 220483), (11918, 161912), (14948, 129092), (17464, 110494), (20239, 95344), (23836, 80956), (29896, 64546), (32273, 59792), (34928, 55247), (40478, 47672)]