381622144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4311

約数の個数: 64

約数和(自身を含む): 822099600

約数和(自身を除く): 440477456

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4241, 4736, 5624, 8482, 11248, 16964, 22496, 33928, 44992, 67856, 80579, 89984, 135712, 156917, 161158, 271424, 313834, 322316, 542848, 627668, 644632, 1255336, 1289264, 2510672, 2578528, 2981423, 5021344, 5157056, 5962846, 10042688, 10314112, 11925692, 20085376, 23851384, 47702768, 95405536, 190811072, 381622144]

約数ペア:

[(1, 381622144), (2, 190811072), (4, 95405536), (8, 47702768), (16, 23851384), (19, 20085376), (32, 11925692), (37, 10314112), (38, 10042688), (64, 5962846), (74, 5157056), (76, 5021344), (128, 2981423), (148, 2578528), (152, 2510672), (296, 1289264), (304, 1255336), (592, 644632), (608, 627668), (703, 542848), (1184, 322316), (1216, 313834), (1406, 271424), (2368, 161158), (2432, 156917), (2812, 135712), (4241, 89984), (4736, 80579), (5624, 67856), (8482, 44992), (11248, 33928), (16964, 22496)]