551480016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 1594183680

約数和(自身を除く): 1042703664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 61, 69, 76, 92, 114, 122, 138, 152, 183, 184, 228, 244, 276, 304, 366, 368, 431, 437, 456, 488, 552, 732, 862, 874, 912, 976, 1104, 1159, 1293, 1311, 1403, 1464, 1724, 1748, 2318, 2586, 2622, 2806, 2928, 3448, 3477, 3496, 4209, 4636, 5172, 5244, 5612, 6896, 6954, 6992, 8189, 8418, 9272, 9913, 10344, 10488, 11224, 13908, 16378, 16836, 18544, 19826, 20688, 20976, 22448, 24567, 26291, 26657, 27816, 29739, 32756, 33672, 39652, 49134, 52582, 53314, 55632, 59478, 65512, 67344, 78873, 79304, 79971, 98268, 105164, 106628, 118956, 131024, 157746, 158608, 159942, 188347, 196536, 210328, 213256, 237912, 315492, 319884, 376694, 393072, 420656, 426512, 475824, 499529, 565041, 604693, 630984, 639768, 753388, 999058, 1130082, 1209386, 1261968, 1279536, 1498587, 1506776, 1814079, 1998116, 2260164, 2418772, 2997174, 3013552, 3628158, 3996232, 4520328, 4837544, 5994348, 7256316, 7992464, 9040656, 9675088, 11489167, 11988696, 14512632, 22978334, 23977392, 29025264, 34467501, 45956668, 68935002, 91913336, 137870004, 183826672, 275740008, 551480016]

約数ペア:

[(1, 551480016), (2, 275740008), (3, 183826672), (4, 137870004), (6, 91913336), (8, 68935002), (12, 45956668), (16, 34467501), (19, 29025264), (23, 23977392), (24, 22978334), (38, 14512632), (46, 11988696), (48, 11489167), (57, 9675088), (61, 9040656), (69, 7992464), (76, 7256316), (92, 5994348), (114, 4837544), (122, 4520328), (138, 3996232), (152, 3628158), (183, 3013552), (184, 2997174), (228, 2418772), (244, 2260164), (276, 1998116), (304, 1814079), (366, 1506776), (368, 1498587), (431, 1279536), (437, 1261968), (456, 1209386), (488, 1130082), (552, 999058), (732, 753388), (862, 639768), (874, 630984), (912, 604693), (976, 565041), (1104, 499529), (1159, 475824), (1293, 426512), (1311, 420656), (1403, 393072), (1464, 376694), (1724, 319884), (1748, 315492), (2318, 237912), (2586, 213256), (2622, 210328), (2806, 196536), (2928, 188347), (3448, 159942), (3477, 158608), (3496, 157746), (4209, 131024), (4636, 118956), (5172, 106628), (5244, 105164), (5612, 98268), (6896, 79971), (6954, 79304), (6992, 78873), (8189, 67344), (8418, 65512), (9272, 59478), (9913, 55632), (10344, 53314), (10488, 52582), (11224, 49134), (13908, 39652), (16378, 33672), (16836, 32756), (18544, 29739), (19826, 27816), (20688, 26657), (20976, 26291), (22448, 24567)]