258889736

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 609998040

約数和(自身を除く): 351108304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 53, 56, 68, 98, 106, 119, 136, 196, 212, 238, 371, 392, 424, 476, 733, 742, 833, 901, 952, 1466, 1484, 1666, 1802, 2597, 2932, 2968, 3332, 3604, 5131, 5194, 5864, 6307, 6664, 7208, 10262, 10388, 12461, 12614, 20524, 20776, 24922, 25228, 35917, 38849, 41048, 44149, 49844, 50456, 71834, 77698, 87227, 88298, 99688, 143668, 155396, 174454, 176596, 271943, 287336, 310792, 348908, 353192, 543886, 610589, 660433, 697816, 1087772, 1221178, 1320866, 1903601, 2175544, 2442356, 2641732, 3807202, 4623031, 4884712, 5283464, 7614404, 9246062, 15228808, 18492124, 32361217, 36984248, 64722434, 129444868, 258889736]

約数ペア:

[(1, 258889736), (2, 129444868), (4, 64722434), (7, 36984248), (8, 32361217), (14, 18492124), (17, 15228808), (28, 9246062), (34, 7614404), (49, 5283464), (53, 4884712), (56, 4623031), (68, 3807202), (98, 2641732), (106, 2442356), (119, 2175544), (136, 1903601), (196, 1320866), (212, 1221178), (238, 1087772), (371, 697816), (392, 660433), (424, 610589), (476, 543886), (733, 353192), (742, 348908), (833, 310792), (901, 287336), (952, 271943), (1466, 176596), (1484, 174454), (1666, 155396), (1802, 143668), (2597, 99688), (2932, 88298), (2968, 87227), (3332, 77698), (3604, 71834), (5131, 50456), (5194, 49844), (5864, 44149), (6307, 41048), (6664, 38849), (7208, 35917), (10262, 25228), (10388, 24922), (12461, 20776), (12614, 20524)]