215662428

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 555769760

約数和(自身を除く): 340107332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 151, 194, 291, 302, 388, 409, 453, 582, 604, 818, 873, 906, 1164, 1227, 1359, 1636, 1746, 1812, 2454, 2718, 3492, 3681, 4908, 5436, 7362, 14647, 14724, 29294, 39673, 43941, 58588, 61759, 79346, 87882, 119019, 123518, 131823, 158692, 175764, 185277, 238038, 247036, 263646, 357057, 370554, 476076, 527292, 555831, 714114, 741108, 1111662, 1428228, 2223324, 5990623, 11981246, 17971869, 23962492, 35943738, 53915607, 71887476, 107831214, 215662428]

約数ペア:

[(1, 215662428), (2, 107831214), (3, 71887476), (4, 53915607), (6, 35943738), (9, 23962492), (12, 17971869), (18, 11981246), (36, 5990623), (97, 2223324), (151, 1428228), (194, 1111662), (291, 741108), (302, 714114), (388, 555831), (409, 527292), (453, 476076), (582, 370554), (604, 357057), (818, 263646), (873, 247036), (906, 238038), (1164, 185277), (1227, 175764), (1359, 158692), (1636, 131823), (1746, 123518), (1812, 119019), (2454, 87882), (2718, 79346), (3492, 61759), (3681, 58588), (4908, 43941), (5436, 39673), (7362, 29294), (14647, 14724)]