244758520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8779}}^1$

素因数の和:8848

約数の個数: 64

約数和(自身を含む): 597391200

約数和(自身を除く): 352632680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 8779, 13940, 17558, 27880, 35116, 43895, 70232, 87790, 149243, 175580, 298486, 351160, 359939, 596972, 719878, 746215, 1193944, 1439756, 1492430, 1799695, 2879512, 2984860, 3599390, 5969720, 6118963, 7198780, 12237926, 14397560, 24475852, 30594815, 48951704, 61189630, 122379260, 244758520]

約数ペア:

[(1, 244758520), (2, 122379260), (4, 61189630), (5, 48951704), (8, 30594815), (10, 24475852), (17, 14397560), (20, 12237926), (34, 7198780), (40, 6118963), (41, 5969720), (68, 3599390), (82, 2984860), (85, 2879512), (136, 1799695), (164, 1492430), (170, 1439756), (205, 1193944), (328, 746215), (340, 719878), (410, 596972), (680, 359939), (697, 351160), (820, 298486), (1394, 175580), (1640, 149243), (2788, 87790), (3485, 70232), (5576, 43895), (6970, 35116), (8779, 27880), (13940, 17558)]