551498256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^2$

素因数の和:258

約数の個数: 135

約数和(自身を含む): 1644906159

約数和(自身を除く): 1093407903

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 361, 412, 456, 618, 684, 722, 824, 912, 927, 1083, 1236, 1368, 1444, 1648, 1854, 1957, 2166, 2472, 2736, 2888, 3249, 3708, 3914, 4332, 4944, 5776, 5871, 6498, 7416, 7828, 8664, 10609, 11742, 12996, 14832, 15656, 17328, 17613, 21218, 23484, 25992, 31312, 31827, 35226, 37183, 42436, 46968, 51984, 63654, 70452, 74366, 84872, 93936, 95481, 111549, 127308, 140904, 148732, 169744, 190962, 201571, 223098, 254616, 281808, 297464, 334647, 381924, 403142, 446196, 509232, 594928, 604713, 669294, 763848, 806284, 892392, 1209426, 1338588, 1527696, 1612568, 1784784, 1814139, 2418852, 2677176, 3225136, 3628278, 3829849, 4837704, 5354352, 7256556, 7659698, 9675408, 11489547, 14513112, 15319396, 22979094, 29026224, 30638792, 34468641, 45958188, 61277584, 68937282, 91916376, 137874564, 183832752, 275749128, 551498256]

約数ペア:

[(1, 551498256), (2, 275749128), (3, 183832752), (4, 137874564), (6, 91916376), (8, 68937282), (9, 61277584), (12, 45958188), (16, 34468641), (18, 30638792), (19, 29026224), (24, 22979094), (36, 15319396), (38, 14513112), (48, 11489547), (57, 9675408), (72, 7659698), (76, 7256556), (103, 5354352), (114, 4837704), (144, 3829849), (152, 3628278), (171, 3225136), (206, 2677176), (228, 2418852), (304, 1814139), (309, 1784784), (342, 1612568), (361, 1527696), (412, 1338588), (456, 1209426), (618, 892392), (684, 806284), (722, 763848), (824, 669294), (912, 604713), (927, 594928), (1083, 509232), (1236, 446196), (1368, 403142), (1444, 381924), (1648, 334647), (1854, 297464), (1957, 281808), (2166, 254616), (2472, 223098), (2736, 201571), (2888, 190962), (3249, 169744), (3708, 148732), (3914, 140904), (4332, 127308), (4944, 111549), (5776, 95481), (5871, 93936), (6498, 84872), (7416, 74366), (7828, 70452), (8664, 63654), (10609, 51984), (11742, 46968), (12996, 42436), (14832, 37183), (15656, 35226), (17328, 31827), (17613, 31312), (21218, 25992)]