28305359852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 62262466560

約数和(自身を除く): 33957106708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 317, 478, 634, 956, 1213, 1268, 1673, 2219, 2426, 2629, 3346, 3487, 4438, 4852, 5258, 6692, 6974, 8491, 8876, 10516, 13343, 13948, 16982, 18403, 24409, 26686, 33964, 36806, 48818, 53372, 73612, 75763, 93401, 97636, 151526, 186802, 289907, 303052, 373604, 384521, 530341, 579814, 769042, 833393, 1060682, 1159628, 1538084, 1666786, 2029349, 2121364, 2691647, 3188977, 3333572, 4058698, 4229731, 5383294, 5833751, 6377954, 8117396, 8459462, 10766588, 11667502, 12755908, 16918924, 22322839, 23335004, 29608117, 44645678, 59216234, 89291356, 91900519, 118432468, 183801038, 367602076, 643303633, 1010905709, 1286607266, 2021811418, 2573214532, 4043622836, 7076339963, 14152679926, 28305359852]

約数ペア:

[(1, 28305359852), (2, 14152679926), (4, 7076339963), (7, 4043622836), (11, 2573214532), (14, 2021811418), (22, 1286607266), (28, 1010905709), (44, 643303633), (77, 367602076), (154, 183801038), (239, 118432468), (308, 91900519), (317, 89291356), (478, 59216234), (634, 44645678), (956, 29608117), (1213, 23335004), (1268, 22322839), (1673, 16918924), (2219, 12755908), (2426, 11667502), (2629, 10766588), (3346, 8459462), (3487, 8117396), (4438, 6377954), (4852, 5833751), (5258, 5383294), (6692, 4229731), (6974, 4058698), (8491, 3333572), (8876, 3188977), (10516, 2691647), (13343, 2121364), (13948, 2029349), (16982, 1666786), (18403, 1538084), (24409, 1159628), (26686, 1060682), (33964, 833393), (36806, 769042), (48818, 579814), (53372, 530341), (73612, 384521), (75763, 373604), (93401, 303052), (97636, 289907), (151526, 186802)]