389600244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 1153414080

約数和(自身を除く): 763813836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 53, 57, 66, 76, 99, 106, 114, 132, 159, 171, 198, 209, 212, 228, 318, 342, 396, 418, 477, 583, 627, 636, 684, 836, 954, 977, 1007, 1166, 1254, 1749, 1881, 1908, 1954, 2014, 2332, 2508, 2931, 3021, 3498, 3762, 3908, 4028, 5247, 5862, 6042, 6996, 7524, 8793, 9063, 10494, 10747, 11077, 11724, 12084, 17586, 18126, 18563, 20988, 21494, 22154, 32241, 33231, 35172, 36252, 37126, 42988, 44308, 51781, 55689, 64482, 66462, 74252, 96723, 99693, 103562, 111378, 128964, 132924, 155343, 167067, 193446, 199386, 204193, 207124, 222756, 310686, 334134, 386892, 398772, 408386, 466029, 569591, 612579, 621372, 668268, 816772, 932058, 983839, 1139182, 1225158, 1708773, 1837737, 1864116, 1967678, 2278364, 2450316, 2951517, 3417546, 3675474, 3935356, 5126319, 5903034, 6835092, 7350948, 8854551, 10252638, 10822229, 11806068, 17709102, 20505276, 21644458, 32466687, 35418204, 43288916, 64933374, 97400061, 129866748, 194800122, 389600244]

約数ペア:

[(1, 389600244), (2, 194800122), (3, 129866748), (4, 97400061), (6, 64933374), (9, 43288916), (11, 35418204), (12, 32466687), (18, 21644458), (19, 20505276), (22, 17709102), (33, 11806068), (36, 10822229), (38, 10252638), (44, 8854551), (53, 7350948), (57, 6835092), (66, 5903034), (76, 5126319), (99, 3935356), (106, 3675474), (114, 3417546), (132, 2951517), (159, 2450316), (171, 2278364), (198, 1967678), (209, 1864116), (212, 1837737), (228, 1708773), (318, 1225158), (342, 1139182), (396, 983839), (418, 932058), (477, 816772), (583, 668268), (627, 621372), (636, 612579), (684, 569591), (836, 466029), (954, 408386), (977, 398772), (1007, 386892), (1166, 334134), (1254, 310686), (1749, 222756), (1881, 207124), (1908, 204193), (1954, 199386), (2014, 193446), (2332, 167067), (2508, 155343), (2931, 132924), (3021, 128964), (3498, 111378), (3762, 103562), (3908, 99693), (4028, 96723), (5247, 74252), (5862, 66462), (6042, 64482), (6996, 55689), (7524, 51781), (8793, 44308), (9063, 42988), (10494, 37126), (10747, 36252), (11077, 35172), (11724, 33231), (12084, 32241), (17586, 22154), (18126, 21494), (18563, 20988)]