216971820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92723}}^1$

素因数の和:92751

約数の個数: 72

約数和(自身を含む): 708782256

約数和(自身を除く): 491810436

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 92723, 185446, 278169, 370892, 463615, 556338, 834507, 927230, 1112676, 1205399, 1390845, 1669014, 1854460, 2410798, 2781690, 3338028, 3616197, 4172535, 4821596, 5563380, 6026995, 7232394, 8345070, 10848591, 12053990, 14464788, 16690140, 18080985, 21697182, 24107980, 36161970, 43394364, 54242955, 72323940, 108485910, 216971820]

約数ペア:

[(1, 216971820), (2, 108485910), (3, 72323940), (4, 54242955), (5, 43394364), (6, 36161970), (9, 24107980), (10, 21697182), (12, 18080985), (13, 16690140), (15, 14464788), (18, 12053990), (20, 10848591), (26, 8345070), (30, 7232394), (36, 6026995), (39, 5563380), (45, 4821596), (52, 4172535), (60, 3616197), (65, 3338028), (78, 2781690), (90, 2410798), (117, 1854460), (130, 1669014), (156, 1390845), (180, 1205399), (195, 1112676), (234, 927230), (260, 834507), (390, 556338), (468, 463615), (585, 370892), (780, 278169), (1170, 185446), (2340, 92723)]