390235068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 1097800704

約数和(自身を除く): 707565636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 67, 68, 93, 102, 124, 134, 153, 186, 201, 204, 268, 279, 306, 307, 372, 402, 527, 558, 603, 612, 614, 804, 921, 1054, 1116, 1139, 1206, 1228, 1581, 1842, 2077, 2108, 2278, 2412, 2763, 3162, 3417, 3684, 4154, 4556, 4743, 5219, 5526, 6231, 6324, 6834, 8308, 9486, 9517, 10251, 10438, 11052, 12462, 13668, 15657, 18693, 18972, 19034, 20502, 20569, 20876, 24924, 28551, 31314, 35309, 37386, 38068, 41004, 41138, 46971, 57102, 61707, 62628, 70618, 74772, 82276, 85653, 93942, 105927, 114204, 123414, 141236, 161789, 171306, 185121, 187884, 211854, 246828, 317781, 323578, 342612, 349673, 370242, 423708, 485367, 635562, 637639, 647156, 699346, 740484, 970734, 1049019, 1271124, 1275278, 1398692, 1456101, 1912917, 1941468, 2098038, 2550556, 2912202, 3147057, 3825834, 4196076, 5738751, 5824404, 6294114, 7651668, 10839863, 11477502, 12588228, 21679726, 22955004, 32519589, 43359452, 65039178, 97558767, 130078356, 195117534, 390235068]

約数ペア:

[(1, 390235068), (2, 195117534), (3, 130078356), (4, 97558767), (6, 65039178), (9, 43359452), (12, 32519589), (17, 22955004), (18, 21679726), (31, 12588228), (34, 11477502), (36, 10839863), (51, 7651668), (62, 6294114), (67, 5824404), (68, 5738751), (93, 4196076), (102, 3825834), (124, 3147057), (134, 2912202), (153, 2550556), (186, 2098038), (201, 1941468), (204, 1912917), (268, 1456101), (279, 1398692), (306, 1275278), (307, 1271124), (372, 1049019), (402, 970734), (527, 740484), (558, 699346), (603, 647156), (612, 637639), (614, 635562), (804, 485367), (921, 423708), (1054, 370242), (1116, 349673), (1139, 342612), (1206, 323578), (1228, 317781), (1581, 246828), (1842, 211854), (2077, 187884), (2108, 185121), (2278, 171306), (2412, 161789), (2763, 141236), (3162, 123414), (3417, 114204), (3684, 105927), (4154, 93942), (4556, 85653), (4743, 82276), (5219, 74772), (5526, 70618), (6231, 62628), (6324, 61707), (6834, 57102), (8308, 46971), (9486, 41138), (9517, 41004), (10251, 38068), (10438, 37386), (11052, 35309), (12462, 31314), (13668, 28551), (15657, 24924), (18693, 20876), (18972, 20569), (19034, 20502)]