571949118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^2$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 1361595144

約数和(自身を除く): 789646026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 191, 201, 234, 382, 402, 573, 603, 871, 1146, 1206, 1719, 1742, 2483, 2613, 3438, 4966, 5226, 7449, 7839, 12797, 14898, 15678, 22347, 25594, 36481, 38391, 44694, 72962, 76782, 109443, 115173, 166361, 218886, 230346, 328329, 332722, 474253, 499083, 656658, 948506, 998166, 1422759, 1497249, 2444227, 2845518, 2994498, 4268277, 4888454, 7332681, 8536554, 14665362, 21998043, 31774951, 43996086, 63549902, 95324853, 190649706, 285974559, 571949118]

約数ペア:

[(1, 571949118), (2, 285974559), (3, 190649706), (6, 95324853), (9, 63549902), (13, 43996086), (18, 31774951), (26, 21998043), (39, 14665362), (67, 8536554), (78, 7332681), (117, 4888454), (134, 4268277), (191, 2994498), (201, 2845518), (234, 2444227), (382, 1497249), (402, 1422759), (573, 998166), (603, 948506), (871, 656658), (1146, 499083), (1206, 474253), (1719, 332722), (1742, 328329), (2483, 230346), (2613, 218886), (3438, 166361), (4966, 115173), (5226, 109443), (7449, 76782), (7839, 72962), (12797, 44694), (14898, 38391), (15678, 36481), (22347, 25594)]