920606388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 2379847680

約数和(自身を除く): 1459241292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 89, 122, 156, 178, 183, 244, 267, 356, 366, 534, 732, 793, 1068, 1087, 1157, 1586, 2174, 2314, 2379, 3172, 3261, 3471, 4348, 4628, 4758, 5429, 6522, 6942, 9516, 10858, 13044, 13884, 14131, 16287, 21716, 28262, 32574, 42393, 56524, 65148, 66307, 70577, 84786, 96743, 132614, 141154, 169572, 193486, 198921, 211731, 265228, 282308, 290229, 386972, 397842, 423462, 580458, 795684, 846924, 861991, 1160916, 1257659, 1723982, 2515318, 2585973, 3447964, 3772977, 5030636, 5171946, 5901323, 7545954, 10343892, 11802646, 15091908, 17703969, 23605292, 35407938, 70815876, 76717199, 153434398, 230151597, 306868796, 460303194, 920606388]

約数ペア:

[(1, 920606388), (2, 460303194), (3, 306868796), (4, 230151597), (6, 153434398), (12, 76717199), (13, 70815876), (26, 35407938), (39, 23605292), (52, 17703969), (61, 15091908), (78, 11802646), (89, 10343892), (122, 7545954), (156, 5901323), (178, 5171946), (183, 5030636), (244, 3772977), (267, 3447964), (356, 2585973), (366, 2515318), (534, 1723982), (732, 1257659), (793, 1160916), (1068, 861991), (1087, 846924), (1157, 795684), (1586, 580458), (2174, 423462), (2314, 397842), (2379, 386972), (3172, 290229), (3261, 282308), (3471, 265228), (4348, 211731), (4628, 198921), (4758, 193486), (5429, 169572), (6522, 141154), (6942, 132614), (9516, 96743), (10858, 84786), (13044, 70577), (13884, 66307), (14131, 65148), (16287, 56524), (21716, 42393), (28262, 32574)]