258789853452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{18353}}^1$

素因数の和:18812

約数の個数: 144

約数和(自身を含む): 694058712480

約数和(自身を除く): 435268859028

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 409, 442, 507, 663, 676, 818, 884, 1014, 1227, 1326, 1636, 2028, 2454, 2652, 2873, 4908, 5317, 5746, 6953, 8619, 10634, 11492, 13906, 15951, 17238, 18353, 20859, 21268, 27812, 31902, 34476, 36706, 41718, 55059, 63804, 69121, 73412, 83436, 90389, 110118, 138242, 180778, 207363, 220236, 238589, 271167, 276484, 312001, 361556, 414726, 477178, 542334, 624002, 715767, 829452, 936003, 954356, 1084668, 1175057, 1248004, 1431534, 1872006, 2350114, 2863068, 3101657, 3525171, 3744012, 4056013, 4700228, 6203314, 7050342, 7506377, 8112026, 9304971, 12168039, 12406628, 14100684, 15012754, 16224052, 18609942, 22519131, 24336078, 30025508, 37219884, 45038262, 48672156, 52728169, 90076524, 97582901, 105456338, 127608409, 158184507, 195165802, 210912676, 255216818, 292748703, 316369014, 382825227, 390331604, 510433636, 585497406, 632738028, 765650454, 1170994812, 1268577713, 1531300908, 1658909317, 2537155426, 3317818634, 3805733139, 4976727951, 5074310852, 6635637268, 7611466278, 9953455902, 15222932556, 19906911804, 21565821121, 43131642242, 64697463363, 86263284484, 129394926726, 258789853452]

約数ペア:

[(1, 258789853452), (2, 129394926726), (3, 86263284484), (4, 64697463363), (6, 43131642242), (12, 21565821121), (13, 19906911804), (17, 15222932556), (26, 9953455902), (34, 7611466278), (39, 6635637268), (51, 5074310852), (52, 4976727951), (68, 3805733139), (78, 3317818634), (102, 2537155426), (156, 1658909317), (169, 1531300908), (204, 1268577713), (221, 1170994812), (338, 765650454), (409, 632738028), (442, 585497406), (507, 510433636), (663, 390331604), (676, 382825227), (818, 316369014), (884, 292748703), (1014, 255216818), (1227, 210912676), (1326, 195165802), (1636, 158184507), (2028, 127608409), (2454, 105456338), (2652, 97582901), (2873, 90076524), (4908, 52728169), (5317, 48672156), (5746, 45038262), (6953, 37219884), (8619, 30025508), (10634, 24336078), (11492, 22519131), (13906, 18609942), (15951, 16224052), (17238, 15012754), (18353, 14100684), (20859, 12406628), (21268, 12168039), (27812, 9304971), (31902, 8112026), (34476, 7506377), (36706, 7050342), (41718, 6203314), (55059, 4700228), (63804, 4056013), (69121, 3744012), (73412, 3525171), (83436, 3101657), (90389, 2863068), (110118, 2350114), (138242, 1872006), (180778, 1431534), (207363, 1248004), (220236, 1175057), (238589, 1084668), (271167, 954356), (276484, 936003), (312001, 829452), (361556, 715767), (414726, 624002), (477178, 542334)]