123309012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 318689280

約数和(自身を除く): 195380268

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 47, 57, 74, 76, 94, 111, 114, 141, 148, 188, 222, 228, 282, 311, 444, 564, 622, 703, 893, 933, 1244, 1406, 1739, 1786, 1866, 2109, 2679, 2812, 3478, 3572, 3732, 4218, 5217, 5358, 5909, 6956, 8436, 10434, 10716, 11507, 11818, 14617, 17727, 20868, 23014, 23636, 29234, 33041, 34521, 35454, 43851, 46028, 58468, 66082, 69042, 70908, 87702, 99123, 132164, 138084, 175404, 198246, 218633, 277723, 396492, 437266, 540829, 555446, 655899, 833169, 874532, 1081658, 1110892, 1311798, 1622487, 1666338, 2163316, 2623596, 3244974, 3332676, 6489948, 10275751, 20551502, 30827253, 41103004, 61654506, 123309012]

約数ペア:

[(1, 123309012), (2, 61654506), (3, 41103004), (4, 30827253), (6, 20551502), (12, 10275751), (19, 6489948), (37, 3332676), (38, 3244974), (47, 2623596), (57, 2163316), (74, 1666338), (76, 1622487), (94, 1311798), (111, 1110892), (114, 1081658), (141, 874532), (148, 833169), (188, 655899), (222, 555446), (228, 540829), (282, 437266), (311, 396492), (444, 277723), (564, 218633), (622, 198246), (703, 175404), (893, 138084), (933, 132164), (1244, 99123), (1406, 87702), (1739, 70908), (1786, 69042), (1866, 66082), (2109, 58468), (2679, 46028), (2812, 43851), (3478, 35454), (3572, 34521), (3732, 33041), (4218, 29234), (5217, 23636), (5358, 23014), (5909, 20868), (6956, 17727), (8436, 14617), (10434, 11818), (10716, 11507)]