245509584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 659957760

約数和(自身を除く): 414448176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1187, 1488, 1668, 2224, 2374, 3336, 3561, 4309, 4748, 6672, 7122, 8618, 9496, 12927, 14244, 17236, 18992, 25854, 28488, 34472, 36797, 51708, 56976, 68944, 73594, 103416, 110391, 147188, 164993, 206832, 220782, 294376, 329986, 441564, 494979, 588752, 659972, 883128, 989958, 1319944, 1766256, 1979916, 2639888, 3959832, 5114783, 7919664, 10229566, 15344349, 20459132, 30688698, 40918264, 61377396, 81836528, 122754792, 245509584]

約数ペア:

[(1, 245509584), (2, 122754792), (3, 81836528), (4, 61377396), (6, 40918264), (8, 30688698), (12, 20459132), (16, 15344349), (24, 10229566), (31, 7919664), (48, 5114783), (62, 3959832), (93, 2639888), (124, 1979916), (139, 1766256), (186, 1319944), (248, 989958), (278, 883128), (372, 659972), (417, 588752), (496, 494979), (556, 441564), (744, 329986), (834, 294376), (1112, 220782), (1187, 206832), (1488, 164993), (1668, 147188), (2224, 110391), (2374, 103416), (3336, 73594), (3561, 68944), (4309, 56976), (4748, 51708), (6672, 36797), (7122, 34472), (8618, 28488), (9496, 25854), (12927, 18992), (14244, 17236)]