242774804548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{89839}}^1$

素因数の和:89961

約数の個数: 72

約数和(自身を含む): 474603158400

約数和(自身を除く): 231828353852

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 961, 1147, 1178, 1406, 1922, 2294, 2356, 2812, 3844, 4588, 18259, 21793, 35557, 36518, 43586, 71114, 73036, 87172, 89839, 142228, 179678, 359356, 675583, 1351166, 1706941, 2702332, 2785009, 3324043, 3413882, 5570018, 6648086, 6827764, 11140036, 13296172, 52915171, 63156817, 86335279, 103045333, 105830342, 126313634, 172670558, 206090666, 211660684, 252627268, 345341116, 412181332, 1640370301, 1957861327, 3194405323, 3280740602, 3915722654, 6388810646, 6561481204, 7831445308, 12777621292, 60693701137, 121387402274, 242774804548]

約数ペア:

[(1, 242774804548), (2, 121387402274), (4, 60693701137), (19, 12777621292), (31, 7831445308), (37, 6561481204), (38, 6388810646), (62, 3915722654), (74, 3280740602), (76, 3194405323), (124, 1957861327), (148, 1640370301), (589, 412181332), (703, 345341116), (961, 252627268), (1147, 211660684), (1178, 206090666), (1406, 172670558), (1922, 126313634), (2294, 105830342), (2356, 103045333), (2812, 86335279), (3844, 63156817), (4588, 52915171), (18259, 13296172), (21793, 11140036), (35557, 6827764), (36518, 6648086), (43586, 5570018), (71114, 3413882), (73036, 3324043), (87172, 2785009), (89839, 2702332), (142228, 1706941), (179678, 1351166), (359356, 675583)]