788695960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6917

約数の個数: 96

約数和(自身を含む): 2034901440

約数和(自身を除く): 1246205480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 520, 676, 680, 845, 884, 1105, 1352, 1690, 1768, 2210, 2873, 3380, 4420, 5746, 6760, 6863, 8840, 11492, 13726, 14365, 22984, 27452, 28730, 34315, 54904, 57460, 68630, 89219, 114920, 116671, 137260, 178438, 233342, 274520, 356876, 446095, 466684, 583355, 713752, 892190, 933368, 1159847, 1166710, 1516723, 1784380, 2319694, 2333420, 3033446, 3568760, 4639388, 4666840, 5799235, 6066892, 7583615, 9278776, 11598470, 12133784, 15167230, 19717399, 23196940, 30334460, 39434798, 46393880, 60668920, 78869596, 98586995, 157739192, 197173990, 394347980, 788695960]

約数ペア:

[(1, 788695960), (2, 394347980), (4, 197173990), (5, 157739192), (8, 98586995), (10, 78869596), (13, 60668920), (17, 46393880), (20, 39434798), (26, 30334460), (34, 23196940), (40, 19717399), (52, 15167230), (65, 12133784), (68, 11598470), (85, 9278776), (104, 7583615), (130, 6066892), (136, 5799235), (169, 4666840), (170, 4639388), (221, 3568760), (260, 3033446), (338, 2333420), (340, 2319694), (442, 1784380), (520, 1516723), (676, 1166710), (680, 1159847), (845, 933368), (884, 892190), (1105, 713752), (1352, 583355), (1690, 466684), (1768, 446095), (2210, 356876), (2873, 274520), (3380, 233342), (4420, 178438), (5746, 137260), (6760, 116671), (6863, 114920), (8840, 89219), (11492, 68630), (13726, 57460), (14365, 54904), (22984, 34315), (27452, 28730)]