2641574628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2879}}^1$

素因数の和:3238

約数の個数: 144

約数和(自身を含む): 8353013760

約数和(自身を除く): 5711439132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 331, 396, 462, 662, 693, 924, 993, 1324, 1386, 1986, 2317, 2772, 2879, 2979, 3641, 3972, 4634, 5758, 5958, 6951, 7282, 8637, 9268, 10923, 11516, 11916, 13902, 14564, 17274, 20153, 20853, 21846, 25487, 25911, 27804, 31669, 32769, 34548, 40306, 41706, 43692, 50974, 51822, 60459, 63338, 65538, 76461, 80612, 83412, 95007, 101948, 103644, 120918, 126676, 131076, 152922, 181377, 190014, 221683, 229383, 241836, 285021, 305844, 362754, 380028, 443366, 458766, 570042, 665049, 725508, 886732, 917532, 952949, 1140084, 1330098, 1905898, 1995147, 2660196, 2858847, 3811796, 3990294, 5717694, 6670643, 7980588, 8576541, 10482439, 11435388, 13341286, 17153082, 20011929, 20964878, 26682572, 31447317, 34306164, 40023858, 41929756, 60035787, 62894634, 73377073, 80047716, 94341951, 120071574, 125789268, 146754146, 188683902, 220131219, 240143148, 293508292, 377367804, 440262438, 660393657, 880524876, 1320787314, 2641574628]

約数ペア:

[(1, 2641574628), (2, 1320787314), (3, 880524876), (4, 660393657), (6, 440262438), (7, 377367804), (9, 293508292), (11, 240143148), (12, 220131219), (14, 188683902), (18, 146754146), (21, 125789268), (22, 120071574), (28, 94341951), (33, 80047716), (36, 73377073), (42, 62894634), (44, 60035787), (63, 41929756), (66, 40023858), (77, 34306164), (84, 31447317), (99, 26682572), (126, 20964878), (132, 20011929), (154, 17153082), (198, 13341286), (231, 11435388), (252, 10482439), (308, 8576541), (331, 7980588), (396, 6670643), (462, 5717694), (662, 3990294), (693, 3811796), (924, 2858847), (993, 2660196), (1324, 1995147), (1386, 1905898), (1986, 1330098), (2317, 1140084), (2772, 952949), (2879, 917532), (2979, 886732), (3641, 725508), (3972, 665049), (4634, 570042), (5758, 458766), (5958, 443366), (6951, 380028), (7282, 362754), (8637, 305844), (9268, 285021), (10923, 241836), (11516, 229383), (11916, 221683), (13902, 190014), (14564, 181377), (17274, 152922), (20153, 131076), (20853, 126676), (21846, 120918), (25487, 103644), (25911, 101948), (27804, 95007), (31669, 83412), (32769, 80612), (34548, 76461), (40306, 65538), (41706, 63338), (43692, 60459), (50974, 51822)]