329836760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12289}}^1$

素因数の和:12372

約数の個数: 64

約数和(自身を含む): 822938400

約数和(自身を除く): 493101640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 12289, 13420, 24578, 26840, 49156, 61445, 98312, 122890, 135179, 245780, 270358, 491560, 540716, 675895, 749629, 1081432, 1351790, 1499258, 2703580, 2998516, 3748145, 5407160, 5997032, 7496290, 8245919, 14992580, 16491838, 29985160, 32983676, 41229595, 65967352, 82459190, 164918380, 329836760]

約数ペア:

[(1, 329836760), (2, 164918380), (4, 82459190), (5, 65967352), (8, 41229595), (10, 32983676), (11, 29985160), (20, 16491838), (22, 14992580), (40, 8245919), (44, 7496290), (55, 5997032), (61, 5407160), (88, 3748145), (110, 2998516), (122, 2703580), (220, 1499258), (244, 1351790), (305, 1081432), (440, 749629), (488, 675895), (610, 540716), (671, 491560), (1220, 270358), (1342, 245780), (2440, 135179), (2684, 122890), (3355, 98312), (5368, 61445), (6710, 49156), (12289, 26840), (13420, 24578)]