215762742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 541090368

約数和(自身を除く): 325327626

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 73, 78, 102, 117, 146, 153, 219, 221, 234, 306, 438, 442, 657, 663, 743, 949, 1241, 1314, 1326, 1486, 1898, 1989, 2229, 2482, 2847, 3723, 3978, 4458, 5694, 6687, 7446, 8541, 9659, 11169, 12631, 13374, 16133, 17082, 19318, 22338, 25262, 28977, 32266, 37893, 48399, 54239, 57954, 75786, 86931, 96798, 108478, 113679, 145197, 162717, 164203, 173862, 227358, 290394, 325434, 328406, 488151, 492609, 705107, 922063, 976302, 985218, 1410214, 1477827, 1844126, 2115321, 2766189, 2955654, 4230642, 5532378, 6345963, 8298567, 11986819, 12691926, 16597134, 23973638, 35960457, 71920914, 107881371, 215762742]

約数ペア:

[(1, 215762742), (2, 107881371), (3, 71920914), (6, 35960457), (9, 23973638), (13, 16597134), (17, 12691926), (18, 11986819), (26, 8298567), (34, 6345963), (39, 5532378), (51, 4230642), (73, 2955654), (78, 2766189), (102, 2115321), (117, 1844126), (146, 1477827), (153, 1410214), (219, 985218), (221, 976302), (234, 922063), (306, 705107), (438, 492609), (442, 488151), (657, 328406), (663, 325434), (743, 290394), (949, 227358), (1241, 173862), (1314, 164203), (1326, 162717), (1486, 145197), (1898, 113679), (1989, 108478), (2229, 96798), (2482, 86931), (2847, 75786), (3723, 57954), (3978, 54239), (4458, 48399), (5694, 37893), (6687, 32266), (7446, 28977), (8541, 25262), (9659, 22338), (11169, 19318), (12631, 17082), (13374, 16133)]