278437941816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{28573}}^1$

素因数の和:28845

約数の個数: 128

約数和(自身を含む): 728787870720

約数和(自身を除く): 450349928904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 159, 163, 188, 212, 282, 318, 326, 376, 424, 489, 564, 636, 652, 978, 1128, 1272, 1304, 1956, 2491, 3912, 4982, 7473, 7661, 8639, 9964, 14946, 15322, 17278, 19928, 22983, 25917, 28573, 29892, 30644, 34556, 45966, 51834, 57146, 59784, 61288, 69112, 85719, 91932, 103668, 114292, 171438, 183864, 207336, 228584, 342876, 406033, 685752, 812066, 1218099, 1342931, 1514369, 1624132, 2436198, 2685862, 3028738, 3248264, 4028793, 4543107, 4657399, 4872396, 5371724, 6057476, 8057586, 9086214, 9314798, 9744792, 10743448, 12114952, 13972197, 16115172, 18172428, 18629596, 27944394, 32230344, 36344856, 37259192, 55888788, 71175343, 111777576, 142350686, 213526029, 218897753, 246842147, 284701372, 427052058, 437795506, 493684294, 569402744, 656693259, 740526441, 854104116, 875591012, 987368588, 1313386518, 1481052882, 1708208232, 1751182024, 1974737176, 2626773036, 2962105764, 5253546072, 5924211528, 11601580909, 23203161818, 34804742727, 46406323636, 69609485454, 92812647272, 139218970908, 278437941816]

約数ペア:

[(1, 278437941816), (2, 139218970908), (3, 92812647272), (4, 69609485454), (6, 46406323636), (8, 34804742727), (12, 23203161818), (24, 11601580909), (47, 5924211528), (53, 5253546072), (94, 2962105764), (106, 2626773036), (141, 1974737176), (159, 1751182024), (163, 1708208232), (188, 1481052882), (212, 1313386518), (282, 987368588), (318, 875591012), (326, 854104116), (376, 740526441), (424, 656693259), (489, 569402744), (564, 493684294), (636, 437795506), (652, 427052058), (978, 284701372), (1128, 246842147), (1272, 218897753), (1304, 213526029), (1956, 142350686), (2491, 111777576), (3912, 71175343), (4982, 55888788), (7473, 37259192), (7661, 36344856), (8639, 32230344), (9964, 27944394), (14946, 18629596), (15322, 18172428), (17278, 16115172), (19928, 13972197), (22983, 12114952), (25917, 10743448), (28573, 9744792), (29892, 9314798), (30644, 9086214), (34556, 8057586), (45966, 6057476), (51834, 5371724), (57146, 4872396), (59784, 4657399), (61288, 4543107), (69112, 4028793), (85719, 3248264), (91932, 3028738), (103668, 2685862), (114292, 2436198), (171438, 1624132), (183864, 1514369), (207336, 1342931), (228584, 1218099), (342876, 812066), (406033, 685752)]