221645358732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{76631}}^1\times {\mathrm{4919}}^1$

素因数の和:81571

約数の個数: 72

約数和(自身を含む): 601738986240

約数和(自身を除く): 380093627508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 4919, 9838, 14757, 19676, 29514, 34433, 59028, 68866, 76631, 103299, 137732, 153262, 206598, 229893, 241031, 306524, 413196, 459786, 482062, 536417, 723093, 919572, 964124, 1072834, 1446186, 1609251, 2145668, 2892372, 3218502, 3754919, 6437004, 7509838, 11264757, 15019676, 22529514, 45059028, 376947889, 753895778, 1130843667, 1507791556, 2261687334, 2638635223, 4523374668, 5277270446, 7915905669, 10554540892, 15831811338, 18470446561, 31663622676, 36940893122, 55411339683, 73881786244, 110822679366, 221645358732]

約数ペア:

[(1, 221645358732), (2, 110822679366), (3, 73881786244), (4, 55411339683), (6, 36940893122), (7, 31663622676), (12, 18470446561), (14, 15831811338), (21, 10554540892), (28, 7915905669), (42, 5277270446), (49, 4523374668), (84, 2638635223), (98, 2261687334), (147, 1507791556), (196, 1130843667), (294, 753895778), (588, 376947889), (4919, 45059028), (9838, 22529514), (14757, 15019676), (19676, 11264757), (29514, 7509838), (34433, 6437004), (59028, 3754919), (68866, 3218502), (76631, 2892372), (103299, 2145668), (137732, 1609251), (153262, 1446186), (206598, 1072834), (229893, 964124), (241031, 919572), (306524, 723093), (413196, 536417), (459786, 482062)]