1618245048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1709

約数の個数: 128

約数和(自身を含む): 4882982400

約数和(自身を除く): 3264737352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 397, 399, 456, 532, 794, 798, 1064, 1191, 1277, 1588, 1596, 2382, 2554, 2779, 3176, 3192, 3831, 4764, 5108, 5558, 7543, 7662, 8337, 8939, 9528, 10216, 11116, 15086, 15324, 16674, 17878, 22232, 22629, 24263, 26817, 30172, 30648, 33348, 35756, 45258, 48526, 52801, 53634, 60344, 66696, 71512, 72789, 90516, 97052, 105602, 107268, 145578, 158403, 169841, 181032, 194104, 211204, 214536, 291156, 316806, 339682, 422408, 506969, 509523, 582312, 633612, 679364, 1013938, 1019046, 1267224, 1358728, 1520907, 2027876, 2038092, 3041814, 3548783, 4055752, 4076184, 6083628, 7097566, 9632411, 10646349, 12167256, 14195132, 19264822, 21292698, 28390264, 28897233, 38529644, 42585396, 57794466, 67426877, 77059288, 85170792, 115588932, 134853754, 202280631, 231177864, 269707508, 404561262, 539415016, 809122524, 1618245048]

約数ペア:

[(1, 1618245048), (2, 809122524), (3, 539415016), (4, 404561262), (6, 269707508), (7, 231177864), (8, 202280631), (12, 134853754), (14, 115588932), (19, 85170792), (21, 77059288), (24, 67426877), (28, 57794466), (38, 42585396), (42, 38529644), (56, 28897233), (57, 28390264), (76, 21292698), (84, 19264822), (114, 14195132), (133, 12167256), (152, 10646349), (168, 9632411), (228, 7097566), (266, 6083628), (397, 4076184), (399, 4055752), (456, 3548783), (532, 3041814), (794, 2038092), (798, 2027876), (1064, 1520907), (1191, 1358728), (1277, 1267224), (1588, 1019046), (1596, 1013938), (2382, 679364), (2554, 633612), (2779, 582312), (3176, 509523), (3192, 506969), (3831, 422408), (4764, 339682), (5108, 316806), (5558, 291156), (7543, 214536), (7662, 211204), (8337, 194104), (8939, 181032), (9528, 169841), (10216, 158403), (11116, 145578), (15086, 107268), (15324, 105602), (16674, 97052), (17878, 90516), (22232, 72789), (22629, 71512), (24263, 66696), (26817, 60344), (30172, 53634), (30648, 52801), (33348, 48526), (35756, 45258)]