1900302456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{26597}}^1$

素因数の和:26848

約数の個数: 64

約数和(自身を含む): 5138733600

約数和(自身を除く): 3238431144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1832, 2748, 2977, 5496, 5954, 8931, 11908, 17862, 23816, 26597, 35724, 53194, 71448, 79791, 106388, 159582, 212776, 319164, 345761, 638328, 691522, 1037283, 1383044, 2074566, 2766088, 4149132, 6090713, 8298264, 12181426, 18272139, 24362852, 36544278, 48725704, 73088556, 79179269, 146177112, 158358538, 237537807, 316717076, 475075614, 633434152, 950151228, 1900302456]

約数ペア:

[(1, 1900302456), (2, 950151228), (3, 633434152), (4, 475075614), (6, 316717076), (8, 237537807), (12, 158358538), (13, 146177112), (24, 79179269), (26, 73088556), (39, 48725704), (52, 36544278), (78, 24362852), (104, 18272139), (156, 12181426), (229, 8298264), (312, 6090713), (458, 4149132), (687, 2766088), (916, 2074566), (1374, 1383044), (1832, 1037283), (2748, 691522), (2977, 638328), (5496, 345761), (5954, 319164), (8931, 212776), (11908, 159582), (17862, 106388), (23816, 79791), (26597, 71448), (35724, 53194)]