489156615220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7263983}}^1$

素因数の和:7264049

約数の個数: 96

約数和(自身を含む): 1298451667968

約数和(自身を除く): 809295052748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 2405, 2590, 3367, 4810, 5180, 6734, 9620, 13468, 16835, 33670, 67340, 7263983, 14527966, 29055932, 36319915, 50847881, 72639830, 94431779, 101695762, 145279660, 188863558, 203391524, 254239405, 268767371, 377727116, 472158895, 508478810, 537534742, 661022453, 944317790, 1016957620, 1075069484, 1322044906, 1343836855, 1881371597, 1888635580, 2644089812, 2687673710, 3305112265, 3493975823, 3762743194, 5375347420, 6610224530, 6987951646, 7525486388, 9406857985, 13220449060, 13975903292, 17469879115, 18813715970, 24457830761, 34939758230, 37627431940, 48915661522, 69879516460, 97831323044, 122289153805, 244578307610, 489156615220]

約数ペア:

[(1, 489156615220), (2, 244578307610), (4, 122289153805), (5, 97831323044), (7, 69879516460), (10, 48915661522), (13, 37627431940), (14, 34939758230), (20, 24457830761), (26, 18813715970), (28, 17469879115), (35, 13975903292), (37, 13220449060), (52, 9406857985), (65, 7525486388), (70, 6987951646), (74, 6610224530), (91, 5375347420), (130, 3762743194), (140, 3493975823), (148, 3305112265), (182, 2687673710), (185, 2644089812), (259, 1888635580), (260, 1881371597), (364, 1343836855), (370, 1322044906), (455, 1075069484), (481, 1016957620), (518, 944317790), (740, 661022453), (910, 537534742), (962, 508478810), (1036, 472158895), (1295, 377727116), (1820, 268767371), (1924, 254239405), (2405, 203391524), (2590, 188863558), (3367, 145279660), (4810, 101695762), (5180, 94431779), (6734, 72639830), (9620, 50847881), (13468, 36319915), (16835, 29055932), (33670, 14527966), (67340, 7263983)]