348993450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 1018606680

約数和(自身を除く): 669613230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 353, 390, 450, 507, 585, 650, 706, 845, 975, 1014, 1059, 1170, 1521, 1690, 1765, 1950, 2118, 2197, 2535, 2925, 3042, 3177, 3530, 4225, 4394, 4589, 5070, 5295, 5850, 6354, 6591, 7605, 8450, 8825, 9178, 10590, 10985, 12675, 13182, 13767, 15210, 15885, 17650, 19773, 21970, 22945, 25350, 26475, 27534, 31770, 32955, 38025, 39546, 41301, 45890, 52950, 54925, 59657, 65910, 68835, 76050, 79425, 82602, 98865, 109850, 114725, 119314, 137670, 158850, 164775, 178971, 197730, 206505, 229450, 298285, 329550, 344175, 357942, 413010, 494325, 536913, 596570, 688350, 775541, 894855, 988650, 1032525, 1073826, 1491425, 1551082, 1789710, 2065050, 2326623, 2684565, 2982850, 3877705, 4474275, 4653246, 5369130, 6979869, 7755410, 8948550, 11633115, 13422825, 13959738, 19388525, 23266230, 26845650, 34899345, 38777050, 58165575, 69798690, 116331150, 174496725, 348993450]

約数ペア:

[(1, 348993450), (2, 174496725), (3, 116331150), (5, 69798690), (6, 58165575), (9, 38777050), (10, 34899345), (13, 26845650), (15, 23266230), (18, 19388525), (25, 13959738), (26, 13422825), (30, 11633115), (39, 8948550), (45, 7755410), (50, 6979869), (65, 5369130), (75, 4653246), (78, 4474275), (90, 3877705), (117, 2982850), (130, 2684565), (150, 2326623), (169, 2065050), (195, 1789710), (225, 1551082), (234, 1491425), (325, 1073826), (338, 1032525), (353, 988650), (390, 894855), (450, 775541), (507, 688350), (585, 596570), (650, 536913), (706, 494325), (845, 413010), (975, 357942), (1014, 344175), (1059, 329550), (1170, 298285), (1521, 229450), (1690, 206505), (1765, 197730), (1950, 178971), (2118, 164775), (2197, 158850), (2535, 137670), (2925, 119314), (3042, 114725), (3177, 109850), (3530, 98865), (4225, 82602), (4394, 79425), (4589, 76050), (5070, 68835), (5295, 65910), (5850, 59657), (6354, 54925), (6591, 52950), (7605, 45890), (8450, 41301), (8825, 39546), (9178, 38025), (10590, 32955), (10985, 31770), (12675, 27534), (13182, 26475), (13767, 25350), (15210, 22945), (15885, 21970), (17650, 19773)]