651172104

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 2048904000

約数和(自身を除く): 1397731896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 109, 114, 132, 152, 171, 198, 209, 218, 228, 264, 327, 342, 396, 397, 418, 436, 456, 627, 654, 684, 792, 794, 836, 872, 981, 1191, 1199, 1254, 1308, 1368, 1588, 1672, 1881, 1962, 2071, 2382, 2398, 2508, 2616, 3176, 3573, 3597, 3762, 3924, 4142, 4367, 4764, 4796, 5016, 6213, 7146, 7194, 7524, 7543, 7848, 8284, 8734, 9528, 9592, 10791, 12426, 13101, 14292, 14388, 15048, 15086, 16568, 17468, 18639, 21582, 22629, 22781, 24852, 26202, 28584, 28776, 30172, 34936, 37278, 39303, 43164, 43273, 45258, 45562, 49704, 52404, 60344, 67887, 68343, 74556, 78606, 82973, 86328, 86546, 90516, 91124, 104808, 129819, 135774, 136686, 149112, 157212, 165946, 173092, 181032, 182248, 205029, 248919, 259638, 271548, 273372, 314424, 331892, 346184, 389457, 410058, 476003, 497838, 519276, 543096, 546744, 663784, 746757, 778914, 820116, 822187, 952006, 995676, 1038552, 1428009, 1493514, 1557828, 1640232, 1644374, 1904012, 1991352, 2466561, 2856018, 2987028, 3115656, 3288748, 3808024, 4284027, 4933122, 5712036, 5974056, 6577496, 7399683, 8568054, 9044057, 9866244, 11424072, 14799366, 17136108, 18088114, 19732488, 27132171, 29598732, 34272216, 36176228, 54264342, 59197464, 72352456, 81396513, 108528684, 162793026, 217057368, 325586052, 651172104]

約数ペア:

[(1, 651172104), (2, 325586052), (3, 217057368), (4, 162793026), (6, 108528684), (8, 81396513), (9, 72352456), (11, 59197464), (12, 54264342), (18, 36176228), (19, 34272216), (22, 29598732), (24, 27132171), (33, 19732488), (36, 18088114), (38, 17136108), (44, 14799366), (57, 11424072), (66, 9866244), (72, 9044057), (76, 8568054), (88, 7399683), (99, 6577496), (109, 5974056), (114, 5712036), (132, 4933122), (152, 4284027), (171, 3808024), (198, 3288748), (209, 3115656), (218, 2987028), (228, 2856018), (264, 2466561), (327, 1991352), (342, 1904012), (396, 1644374), (397, 1640232), (418, 1557828), (436, 1493514), (456, 1428009), (627, 1038552), (654, 995676), (684, 952006), (792, 822187), (794, 820116), (836, 778914), (872, 746757), (981, 663784), (1191, 546744), (1199, 543096), (1254, 519276), (1308, 497838), (1368, 476003), (1588, 410058), (1672, 389457), (1881, 346184), (1962, 331892), (2071, 314424), (2382, 273372), (2398, 271548), (2508, 259638), (2616, 248919), (3176, 205029), (3573, 182248), (3597, 181032), (3762, 173092), (3924, 165946), (4142, 157212), (4367, 149112), (4764, 136686), (4796, 135774), (5016, 129819), (6213, 104808), (7146, 91124), (7194, 90516), (7524, 86546), (7543, 86328), (7848, 82973), (8284, 78606), (8734, 74556), (9528, 68343), (9592, 67887), (10791, 60344), (12426, 52404), (13101, 49704), (14292, 45562), (14388, 45258), (15048, 43273), (15086, 43164), (16568, 39303), (17468, 37278), (18639, 34936), (21582, 30172), (22629, 28776), (22781, 28584), (24852, 26202)]