620359038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 1480245312

約数和(自身を除く): 859886274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 151, 181, 194, 234, 291, 302, 362, 453, 543, 582, 873, 906, 1086, 1261, 1359, 1629, 1746, 1963, 2353, 2522, 2718, 3258, 3783, 3926, 4706, 5889, 7059, 7566, 11349, 11778, 14118, 14647, 17557, 17667, 21177, 22698, 27331, 29294, 35114, 35334, 42354, 43941, 52671, 54662, 81993, 87882, 105342, 131823, 158013, 163986, 190411, 228241, 245979, 263646, 316026, 355303, 380822, 456482, 491958, 571233, 684723, 710606, 1065909, 1142466, 1369446, 1713699, 2054169, 2131818, 2651107, 3197727, 3427398, 4108338, 5302214, 6395454, 7953321, 15906642, 23859963, 34464391, 47719926, 68928782, 103393173, 206786346, 310179519, 620359038]

約数ペア:

[(1, 620359038), (2, 310179519), (3, 206786346), (6, 103393173), (9, 68928782), (13, 47719926), (18, 34464391), (26, 23859963), (39, 15906642), (78, 7953321), (97, 6395454), (117, 5302214), (151, 4108338), (181, 3427398), (194, 3197727), (234, 2651107), (291, 2131818), (302, 2054169), (362, 1713699), (453, 1369446), (543, 1142466), (582, 1065909), (873, 710606), (906, 684723), (1086, 571233), (1261, 491958), (1359, 456482), (1629, 380822), (1746, 355303), (1963, 316026), (2353, 263646), (2522, 245979), (2718, 228241), (3258, 190411), (3783, 163986), (3926, 158013), (4706, 131823), (5889, 105342), (7059, 87882), (7566, 81993), (11349, 54662), (11778, 52671), (14118, 43941), (14647, 42354), (17557, 35334), (17667, 35114), (21177, 29294), (22698, 27331)]