642350784

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4830

約数の個数: 112

約数和(自身を含む): 1837740800

約数和(自身を除く): 1195390016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 148, 152, 192, 222, 228, 296, 304, 444, 456, 592, 608, 703, 888, 912, 1184, 1216, 1406, 1776, 1824, 2109, 2368, 2812, 3552, 3648, 4218, 4759, 5624, 7104, 8436, 9518, 11248, 14277, 16872, 19036, 22496, 28554, 33744, 38072, 44992, 57108, 67488, 76144, 90421, 114216, 134976, 152288, 176083, 180842, 228432, 271263, 304576, 352166, 361684, 456864, 528249, 542526, 704332, 723368, 913728, 1056498, 1085052, 1408664, 1446736, 2112996, 2170104, 2817328, 2893472, 3345577, 4225992, 4340208, 5634656, 5786944, 6691154, 8451984, 8680416, 10036731, 11269312, 13382308, 16903968, 17360832, 20073462, 26764616, 33807936, 40146924, 53529232, 80293848, 107058464, 160587696, 214116928, 321175392, 642350784]

約数ペア:

[(1, 642350784), (2, 321175392), (3, 214116928), (4, 160587696), (6, 107058464), (8, 80293848), (12, 53529232), (16, 40146924), (19, 33807936), (24, 26764616), (32, 20073462), (37, 17360832), (38, 16903968), (48, 13382308), (57, 11269312), (64, 10036731), (74, 8680416), (76, 8451984), (96, 6691154), (111, 5786944), (114, 5634656), (148, 4340208), (152, 4225992), (192, 3345577), (222, 2893472), (228, 2817328), (296, 2170104), (304, 2112996), (444, 1446736), (456, 1408664), (592, 1085052), (608, 1056498), (703, 913728), (888, 723368), (912, 704332), (1184, 542526), (1216, 528249), (1406, 456864), (1776, 361684), (1824, 352166), (2109, 304576), (2368, 271263), (2812, 228432), (3552, 180842), (3648, 176083), (4218, 152288), (4759, 134976), (5624, 114216), (7104, 90421), (8436, 76144), (9518, 67488), (11248, 57108), (14277, 44992), (16872, 38072), (19036, 33744), (22496, 28554)]