352689820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 940746240

約数和(自身を除く): 588056420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 289, 322, 340, 379, 391, 460, 476, 578, 595, 644, 758, 782, 805, 1156, 1190, 1445, 1516, 1564, 1610, 1895, 1955, 2023, 2380, 2653, 2737, 2890, 3220, 3790, 3910, 4046, 5306, 5474, 5780, 6443, 6647, 7580, 7820, 8092, 8717, 10115, 10612, 10948, 12886, 13265, 13294, 13685, 17434, 20230, 25772, 26530, 26588, 27370, 32215, 33235, 34868, 40460, 43585, 45101, 46529, 53060, 54740, 61019, 64430, 66470, 87170, 90202, 93058, 109531, 122038, 128860, 132940, 148189, 174340, 180404, 186116, 219062, 225505, 232645, 244076, 296378, 305095, 438124, 451010, 465290, 547655, 592756, 610190, 740945, 766717, 902020, 930580, 1037323, 1095310, 1220380, 1481890, 1533434, 2074646, 2190620, 2519213, 2963780, 3066868, 3833585, 4149292, 5038426, 5186615, 7667170, 10076852, 10373230, 12596065, 15334340, 17634491, 20746460, 25192130, 35268982, 50384260, 70537964, 88172455, 176344910, 352689820]

約数ペア:

[(1, 352689820), (2, 176344910), (4, 88172455), (5, 70537964), (7, 50384260), (10, 35268982), (14, 25192130), (17, 20746460), (20, 17634491), (23, 15334340), (28, 12596065), (34, 10373230), (35, 10076852), (46, 7667170), (68, 5186615), (70, 5038426), (85, 4149292), (92, 3833585), (115, 3066868), (119, 2963780), (140, 2519213), (161, 2190620), (170, 2074646), (230, 1533434), (238, 1481890), (289, 1220380), (322, 1095310), (340, 1037323), (379, 930580), (391, 902020), (460, 766717), (476, 740945), (578, 610190), (595, 592756), (644, 547655), (758, 465290), (782, 451010), (805, 438124), (1156, 305095), (1190, 296378), (1445, 244076), (1516, 232645), (1564, 225505), (1610, 219062), (1895, 186116), (1955, 180404), (2023, 174340), (2380, 148189), (2653, 132940), (2737, 128860), (2890, 122038), (3220, 109531), (3790, 93058), (3910, 90202), (4046, 87170), (5306, 66470), (5474, 64430), (5780, 61019), (6443, 54740), (6647, 53060), (7580, 46529), (7820, 45101), (8092, 43585), (8717, 40460), (10115, 34868), (10612, 33235), (10948, 32215), (12886, 27370), (13265, 26588), (13294, 26530), (13685, 25772), (17434, 20230)]