218090740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 555448320

約数和(自身を除く): 337357580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 163, 190, 266, 326, 380, 503, 532, 652, 665, 815, 1006, 1141, 1330, 1630, 2012, 2282, 2515, 2660, 3097, 3260, 3521, 4564, 5030, 5705, 6194, 7042, 9557, 10060, 11410, 12388, 14084, 15485, 17605, 19114, 21679, 22820, 30970, 35210, 38228, 43358, 47785, 61940, 66899, 70420, 81989, 86716, 95570, 108395, 133798, 163978, 191140, 216790, 267596, 327956, 334495, 409945, 433580, 573923, 668990, 819890, 1147846, 1337980, 1557791, 1639780, 2295692, 2869615, 3115582, 5739230, 6231164, 7788955, 10904537, 11478460, 15577910, 21809074, 31155820, 43618148, 54522685, 109045370, 218090740]

約数ペア:

[(1, 218090740), (2, 109045370), (4, 54522685), (5, 43618148), (7, 31155820), (10, 21809074), (14, 15577910), (19, 11478460), (20, 10904537), (28, 7788955), (35, 6231164), (38, 5739230), (70, 3115582), (76, 2869615), (95, 2295692), (133, 1639780), (140, 1557791), (163, 1337980), (190, 1147846), (266, 819890), (326, 668990), (380, 573923), (503, 433580), (532, 409945), (652, 334495), (665, 327956), (815, 267596), (1006, 216790), (1141, 191140), (1330, 163978), (1630, 133798), (2012, 108395), (2282, 95570), (2515, 86716), (2660, 81989), (3097, 70420), (3260, 66899), (3521, 61940), (4564, 47785), (5030, 43358), (5705, 38228), (6194, 35210), (7042, 30970), (9557, 22820), (10060, 21679), (11410, 19114), (12388, 17605), (14084, 15485)]