263954340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8677}}^1$

素因数の和:8718

約数の個数: 108

約数和(自身を含む): 867088404

約数和(自身を除く): 603134064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 8677, 10140, 15210, 17354, 26031, 30420, 34708, 43385, 52062, 78093, 86770, 104124, 112801, 130155, 156186, 173540, 225602, 260310, 312372, 338403, 390465, 451204, 520620, 564005, 676806, 780930, 1015209, 1128010, 1353612, 1466413, 1561860, 1692015, 2030418, 2256020, 2932826, 3384030, 4060836, 4399239, 5076045, 5865652, 6768060, 7332065, 8798478, 10152090, 13197717, 14664130, 17596956, 20304180, 21996195, 26395434, 29328260, 43992390, 52790868, 65988585, 87984780, 131977170, 263954340]

約数ペア:

[(1, 263954340), (2, 131977170), (3, 87984780), (4, 65988585), (5, 52790868), (6, 43992390), (9, 29328260), (10, 26395434), (12, 21996195), (13, 20304180), (15, 17596956), (18, 14664130), (20, 13197717), (26, 10152090), (30, 8798478), (36, 7332065), (39, 6768060), (45, 5865652), (52, 5076045), (60, 4399239), (65, 4060836), (78, 3384030), (90, 2932826), (117, 2256020), (130, 2030418), (156, 1692015), (169, 1561860), (180, 1466413), (195, 1353612), (234, 1128010), (260, 1015209), (338, 780930), (390, 676806), (468, 564005), (507, 520620), (585, 451204), (676, 390465), (780, 338403), (845, 312372), (1014, 260310), (1170, 225602), (1521, 173540), (1690, 156186), (2028, 130155), (2340, 112801), (2535, 104124), (3042, 86770), (3380, 78093), (5070, 52062), (6084, 43385), (7605, 34708), (8677, 30420), (10140, 26031), (15210, 17354)]