256595076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22067}}^1$

素因数の和:22113

約数の個数: 72

約数和(自身を含む): 722947680

約数和(自身を除く): 466352604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 22067, 44134, 66201, 88268, 132402, 198603, 264804, 375139, 397206, 419273, 750278, 794412, 838546, 1125417, 1257819, 1500556, 1677092, 2250834, 2515638, 3376251, 3773457, 4501668, 5031276, 6752502, 7127641, 7546914, 13505004, 14255282, 15093828, 21382923, 28510564, 42765846, 64148769, 85531692, 128297538, 256595076]

約数ペア:

[(1, 256595076), (2, 128297538), (3, 85531692), (4, 64148769), (6, 42765846), (9, 28510564), (12, 21382923), (17, 15093828), (18, 14255282), (19, 13505004), (34, 7546914), (36, 7127641), (38, 6752502), (51, 5031276), (57, 4501668), (68, 3773457), (76, 3376251), (102, 2515638), (114, 2250834), (153, 1677092), (171, 1500556), (204, 1257819), (228, 1125417), (306, 838546), (323, 794412), (342, 750278), (612, 419273), (646, 397206), (684, 375139), (969, 264804), (1292, 198603), (1938, 132402), (2907, 88268), (3876, 66201), (5814, 44134), (11628, 22067)]