1639776222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 4276909728

約数和(自身を除く): 2637133506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 53, 63, 82, 106, 113, 123, 126, 159, 226, 246, 287, 318, 339, 369, 371, 477, 574, 678, 738, 742, 791, 861, 954, 1017, 1113, 1582, 1722, 2034, 2173, 2226, 2373, 2583, 2809, 3339, 4346, 4633, 4746, 5166, 5618, 5989, 6519, 6678, 7119, 8427, 9266, 11978, 13038, 13899, 14238, 15211, 16854, 17967, 19557, 19663, 25281, 27798, 30422, 32431, 35934, 39114, 39326, 41697, 41923, 45633, 50562, 53901, 58989, 64862, 83394, 83846, 91266, 97293, 107802, 115169, 117978, 125769, 136899, 176967, 194586, 230338, 245549, 251538, 273798, 291879, 317417, 345507, 353934, 377307, 491098, 583758, 634834, 691014, 736647, 754614, 806183, 952251, 1036521, 1473294, 1612366, 1718843, 1904502, 2073042, 2209941, 2221919, 2418549, 2856753, 3437686, 4419882, 4443838, 4837098, 5156529, 5713506, 6665757, 7255647, 10313058, 13014097, 13331514, 14511294, 15469587, 19997271, 26028194, 30939174, 39042291, 39994542, 78084582, 91098679, 117126873, 182197358, 234253746, 273296037, 546592074, 819888111, 1639776222]

約数ペア:

[(1, 1639776222), (2, 819888111), (3, 546592074), (6, 273296037), (7, 234253746), (9, 182197358), (14, 117126873), (18, 91098679), (21, 78084582), (41, 39994542), (42, 39042291), (53, 30939174), (63, 26028194), (82, 19997271), (106, 15469587), (113, 14511294), (123, 13331514), (126, 13014097), (159, 10313058), (226, 7255647), (246, 6665757), (287, 5713506), (318, 5156529), (339, 4837098), (369, 4443838), (371, 4419882), (477, 3437686), (574, 2856753), (678, 2418549), (738, 2221919), (742, 2209941), (791, 2073042), (861, 1904502), (954, 1718843), (1017, 1612366), (1113, 1473294), (1582, 1036521), (1722, 952251), (2034, 806183), (2173, 754614), (2226, 736647), (2373, 691014), (2583, 634834), (2809, 583758), (3339, 491098), (4346, 377307), (4633, 353934), (4746, 345507), (5166, 317417), (5618, 291879), (5989, 273798), (6519, 251538), (6678, 245549), (7119, 230338), (8427, 194586), (9266, 176967), (11978, 136899), (13038, 125769), (13899, 117978), (14238, 115169), (15211, 107802), (16854, 97293), (17967, 91266), (19557, 83846), (19663, 83394), (25281, 64862), (27798, 58989), (30422, 53901), (32431, 50562), (35934, 45633), (39114, 41923), (39326, 41697)]