201721018362

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{3769}}^1$

素因数の和:4511

約数の個数: 64

約数和(自身を含む): 410254416000

約数和(自身を除く): 208533397638

約数列:

[1, 2, 3, 6, 131, 149, 262, 298, 393, 447, 457, 786, 894, 914, 1371, 2742, 3769, 7538, 11307, 19519, 22614, 39038, 58557, 59867, 68093, 117114, 119734, 136186, 179601, 204279, 359202, 408558, 493739, 561581, 987478, 1123162, 1481217, 1684743, 1722433, 2962434, 3369486, 3444866, 5167299, 8920183, 10334598, 17840366, 26760549, 53521098, 73567111, 147134222, 220701333, 225638723, 256642517, 441402666, 451277446, 513285034, 676916169, 769927551, 1353832338, 1539855102, 33620169727, 67240339454, 100860509181, 201721018362]

約数ペア:

[(1, 201721018362), (2, 100860509181), (3, 67240339454), (6, 33620169727), (131, 1539855102), (149, 1353832338), (262, 769927551), (298, 676916169), (393, 513285034), (447, 451277446), (457, 441402666), (786, 256642517), (894, 225638723), (914, 220701333), (1371, 147134222), (2742, 73567111), (3769, 53521098), (7538, 26760549), (11307, 17840366), (19519, 10334598), (22614, 8920183), (39038, 5167299), (58557, 3444866), (59867, 3369486), (68093, 2962434), (117114, 1722433), (119734, 1684743), (136186, 1481217), (179601, 1123162), (204279, 987478), (359202, 561581), (408558, 493739)]