1697562828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{190909}}^1$

素因数の和:190951

約数の個数: 72

約数和(自身を含む): 4864386800

約数和(自身を除く): 3166823972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 190909, 381818, 572727, 763636, 1145454, 1718181, 2290908, 2481817, 3436362, 3627271, 4963634, 6872724, 7254542, 7445451, 9927268, 10881813, 14509084, 14890902, 21763626, 22336353, 29781804, 32645439, 43527252, 44672706, 47154523, 65290878, 89345412, 94309046, 130581756, 141463569, 188618092, 282927138, 424390707, 565854276, 848781414, 1697562828]

約数ペア:

[(1, 1697562828), (2, 848781414), (3, 565854276), (4, 424390707), (6, 282927138), (9, 188618092), (12, 141463569), (13, 130581756), (18, 94309046), (19, 89345412), (26, 65290878), (36, 47154523), (38, 44672706), (39, 43527252), (52, 32645439), (57, 29781804), (76, 22336353), (78, 21763626), (114, 14890902), (117, 14509084), (156, 10881813), (171, 9927268), (228, 7445451), (234, 7254542), (247, 6872724), (342, 4963634), (468, 3627271), (494, 3436362), (684, 2481817), (741, 2290908), (988, 1718181), (1482, 1145454), (2223, 763636), (2964, 572727), (4446, 381818), (8892, 190909)]