304831352

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 711018000

約数和(自身を除く): 406186648

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 149, 196, 238, 298, 307, 392, 476, 596, 614, 833, 952, 1043, 1192, 1228, 1666, 2086, 2149, 2456, 2533, 3332, 4172, 4298, 5066, 5219, 6664, 7301, 8344, 8596, 10132, 10438, 14602, 15043, 17192, 17731, 20264, 20876, 29204, 30086, 35462, 36533, 41752, 45743, 58408, 60172, 70924, 73066, 91486, 120344, 124117, 141848, 146132, 182972, 248234, 255731, 292264, 320201, 365944, 496468, 511462, 640402, 777631, 992936, 1022924, 1280804, 1555262, 2045848, 2241407, 2561608, 3110524, 4482814, 5443417, 6221048, 8965628, 10886834, 17931256, 21773668, 38103919, 43547336, 76207838, 152415676, 304831352]

約数ペア:

[(1, 304831352), (2, 152415676), (4, 76207838), (7, 43547336), (8, 38103919), (14, 21773668), (17, 17931256), (28, 10886834), (34, 8965628), (49, 6221048), (56, 5443417), (68, 4482814), (98, 3110524), (119, 2561608), (136, 2241407), (149, 2045848), (196, 1555262), (238, 1280804), (298, 1022924), (307, 992936), (392, 777631), (476, 640402), (596, 511462), (614, 496468), (833, 365944), (952, 320201), (1043, 292264), (1192, 255731), (1228, 248234), (1666, 182972), (2086, 146132), (2149, 141848), (2456, 124117), (2533, 120344), (3332, 91486), (4172, 73066), (4298, 70924), (5066, 60172), (5219, 58408), (6664, 45743), (7301, 41752), (8344, 36533), (8596, 35462), (10132, 30086), (10438, 29204), (14602, 20876), (15043, 20264), (17192, 17731)]