218861370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26723}}^1$

素因数の和:26756

約数の個数: 96

約数和(自身を含む): 700382592

約数和(自身を除く): 481521222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 26723, 53446, 80169, 133615, 160338, 187061, 240507, 267230, 347399, 374122, 400845, 481014, 561183, 694798, 801690, 935305, 1042197, 1122366, 1202535, 1683549, 1736995, 1870610, 2084394, 2405070, 2431793, 2805915, 3126591, 3367098, 3473990, 4863586, 5210985, 5611830, 6253182, 7295379, 8417745, 10421970, 12158965, 14590758, 15632955, 16835490, 21886137, 24317930, 31265910, 36476895, 43772274, 72953790, 109430685, 218861370]

約数ペア:

[(1, 218861370), (2, 109430685), (3, 72953790), (5, 43772274), (6, 36476895), (7, 31265910), (9, 24317930), (10, 21886137), (13, 16835490), (14, 15632955), (15, 14590758), (18, 12158965), (21, 10421970), (26, 8417745), (30, 7295379), (35, 6253182), (39, 5611830), (42, 5210985), (45, 4863586), (63, 3473990), (65, 3367098), (70, 3126591), (78, 2805915), (90, 2431793), (91, 2405070), (105, 2084394), (117, 1870610), (126, 1736995), (130, 1683549), (182, 1202535), (195, 1122366), (210, 1042197), (234, 935305), (273, 801690), (315, 694798), (390, 561183), (455, 481014), (546, 400845), (585, 374122), (630, 347399), (819, 267230), (910, 240507), (1170, 187061), (1365, 160338), (1638, 133615), (2730, 80169), (4095, 53446), (8190, 26723)]