401394708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 1205183616

約数和(自身を除く): 803788908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 103, 117, 132, 143, 156, 198, 206, 234, 286, 309, 396, 412, 429, 468, 572, 618, 757, 858, 927, 1133, 1236, 1287, 1339, 1514, 1716, 1854, 2266, 2271, 2574, 2678, 3028, 3399, 3708, 4017, 4532, 4542, 5148, 5356, 6798, 6813, 8034, 8327, 9084, 9841, 10197, 12051, 13596, 13626, 14729, 16068, 16654, 19682, 20394, 24102, 24981, 27252, 29458, 29523, 33308, 39364, 40788, 44187, 48204, 49962, 58916, 59046, 74943, 77971, 88374, 88569, 99924, 108251, 118092, 132561, 149886, 155942, 176748, 177138, 216502, 233913, 265122, 299772, 311884, 324753, 354276, 433004, 467826, 530244, 649506, 701739, 857681, 935652, 974259, 1013623, 1299012, 1403478, 1715362, 1948518, 2027246, 2573043, 2806956, 3040869, 3430724, 3897036, 4054492, 5146086, 6081738, 7719129, 9122607, 10292172, 11149853, 12163476, 15438258, 18245214, 22299706, 30876516, 33449559, 36490428, 44599412, 66899118, 100348677, 133798236, 200697354, 401394708]

約数ペア:

[(1, 401394708), (2, 200697354), (3, 133798236), (4, 100348677), (6, 66899118), (9, 44599412), (11, 36490428), (12, 33449559), (13, 30876516), (18, 22299706), (22, 18245214), (26, 15438258), (33, 12163476), (36, 11149853), (39, 10292172), (44, 9122607), (52, 7719129), (66, 6081738), (78, 5146086), (99, 4054492), (103, 3897036), (117, 3430724), (132, 3040869), (143, 2806956), (156, 2573043), (198, 2027246), (206, 1948518), (234, 1715362), (286, 1403478), (309, 1299012), (396, 1013623), (412, 974259), (429, 935652), (468, 857681), (572, 701739), (618, 649506), (757, 530244), (858, 467826), (927, 433004), (1133, 354276), (1236, 324753), (1287, 311884), (1339, 299772), (1514, 265122), (1716, 233913), (1854, 216502), (2266, 177138), (2271, 176748), (2574, 155942), (2678, 149886), (3028, 132561), (3399, 118092), (3708, 108251), (4017, 99924), (4532, 88569), (4542, 88374), (5148, 77971), (5356, 74943), (6798, 59046), (6813, 58916), (8034, 49962), (8327, 48204), (9084, 44187), (9841, 40788), (10197, 39364), (12051, 33308), (13596, 29523), (13626, 29458), (14729, 27252), (16068, 24981), (16654, 24102), (19682, 20394)]