388788156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 1016541344

約数和(自身を除く): 627753188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 444, 453, 604, 666, 906, 1332, 1359, 1812, 1933, 2718, 3866, 5436, 5587, 5799, 7732, 11174, 11598, 16761, 17397, 22348, 23196, 33522, 34794, 50283, 67044, 69588, 71521, 100566, 143042, 201132, 214563, 286084, 291883, 429126, 583766, 643689, 858252, 875649, 1167532, 1287378, 1751298, 2574756, 2626947, 3502596, 5253894, 10507788, 10799671, 21599342, 32399013, 43198684, 64798026, 97197039, 129596052, 194394078, 388788156]

約数ペア:

[(1, 388788156), (2, 194394078), (3, 129596052), (4, 97197039), (6, 64798026), (9, 43198684), (12, 32399013), (18, 21599342), (36, 10799671), (37, 10507788), (74, 5253894), (111, 3502596), (148, 2626947), (151, 2574756), (222, 1751298), (302, 1287378), (333, 1167532), (444, 875649), (453, 858252), (604, 643689), (666, 583766), (906, 429126), (1332, 291883), (1359, 286084), (1812, 214563), (1933, 201132), (2718, 143042), (3866, 100566), (5436, 71521), (5587, 69588), (5799, 67044), (7732, 50283), (11174, 34794), (11598, 33522), (16761, 23196), (17397, 22348)]