215945352

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2302

約数の個数: 144

約数和(自身を含む): 705846960

約数和(自身を除く): 489901608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2267, 2268, 2646, 3402, 3528, 3969, 4534, 4536, 5292, 6801, 6804, 7938, 9068, 10584, 11907, 13602, 13608, 15869, 15876, 18136, 20403, 23814, 27204, 31738, 31752, 40806, 47607, 47628, 54408, 61209, 63476, 81612, 95214, 95256, 111083, 122418, 126952, 142821, 163224, 183627, 190428, 222166, 244836, 285642, 333249, 367254, 380856, 428463, 444332, 489672, 550881, 571284, 666498, 734508, 856926, 888664, 999747, 1101762, 1142568, 1285389, 1332996, 1469016, 1713852, 1999494, 2203524, 2570778, 2665992, 2999241, 3427704, 3856167, 3998988, 4407048, 5141556, 5998482, 7712334, 7997976, 8997723, 10283112, 11996964, 15424668, 17995446, 23993928, 26993169, 30849336, 35990892, 53986338, 71981784, 107972676, 215945352]

約数ペア:

[(1, 215945352), (2, 107972676), (3, 71981784), (4, 53986338), (6, 35990892), (7, 30849336), (8, 26993169), (9, 23993928), (12, 17995446), (14, 15424668), (18, 11996964), (21, 10283112), (24, 8997723), (27, 7997976), (28, 7712334), (36, 5998482), (42, 5141556), (49, 4407048), (54, 3998988), (56, 3856167), (63, 3427704), (72, 2999241), (81, 2665992), (84, 2570778), (98, 2203524), (108, 1999494), (126, 1713852), (147, 1469016), (162, 1332996), (168, 1285389), (189, 1142568), (196, 1101762), (216, 999747), (243, 888664), (252, 856926), (294, 734508), (324, 666498), (378, 571284), (392, 550881), (441, 489672), (486, 444332), (504, 428463), (567, 380856), (588, 367254), (648, 333249), (756, 285642), (882, 244836), (972, 222166), (1134, 190428), (1176, 183627), (1323, 163224), (1512, 142821), (1701, 126952), (1764, 122418), (1944, 111083), (2267, 95256), (2268, 95214), (2646, 81612), (3402, 63476), (3528, 61209), (3969, 54408), (4534, 47628), (4536, 47607), (5292, 40806), (6801, 31752), (6804, 31738), (7938, 27204), (9068, 23814), (10584, 20403), (11907, 18136), (13602, 15876), (13608, 15869)]