631759044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 1846906880

約数和(自身を除く): 1215147836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 113, 114, 124, 133, 186, 217, 226, 228, 266, 339, 372, 399, 434, 452, 532, 589, 651, 678, 791, 798, 868, 1178, 1302, 1356, 1582, 1596, 1767, 2147, 2356, 2373, 2604, 3164, 3503, 3534, 4123, 4294, 4746, 6441, 7006, 7068, 8246, 8588, 9492, 10509, 12369, 12769, 12882, 14012, 15029, 16492, 21018, 24521, 24738, 25538, 25764, 30058, 38307, 42036, 45087, 49042, 49476, 51076, 60116, 66557, 73563, 76614, 89383, 90174, 98084, 133114, 147126, 153228, 178766, 180348, 199671, 242611, 266228, 268149, 294252, 357532, 395839, 399342, 465899, 485222, 536298, 727833, 791678, 798684, 931798, 970444, 1072596, 1187517, 1397697, 1455666, 1583356, 1698277, 1863596, 2375034, 2770873, 2795394, 2911332, 3396554, 4750068, 5094831, 5541746, 5590788, 6793108, 7520941, 8312619, 10189662, 11083492, 15041882, 16625238, 20379324, 22562823, 30083764, 33250476, 45125646, 52646587, 90251292, 105293174, 157939761, 210586348, 315879522, 631759044]

約数ペア:

[(1, 631759044), (2, 315879522), (3, 210586348), (4, 157939761), (6, 105293174), (7, 90251292), (12, 52646587), (14, 45125646), (19, 33250476), (21, 30083764), (28, 22562823), (31, 20379324), (38, 16625238), (42, 15041882), (57, 11083492), (62, 10189662), (76, 8312619), (84, 7520941), (93, 6793108), (113, 5590788), (114, 5541746), (124, 5094831), (133, 4750068), (186, 3396554), (217, 2911332), (226, 2795394), (228, 2770873), (266, 2375034), (339, 1863596), (372, 1698277), (399, 1583356), (434, 1455666), (452, 1397697), (532, 1187517), (589, 1072596), (651, 970444), (678, 931798), (791, 798684), (798, 791678), (868, 727833), (1178, 536298), (1302, 485222), (1356, 465899), (1582, 399342), (1596, 395839), (1767, 357532), (2147, 294252), (2356, 268149), (2373, 266228), (2604, 242611), (3164, 199671), (3503, 180348), (3534, 178766), (4123, 153228), (4294, 147126), (4746, 133114), (6441, 98084), (7006, 90174), (7068, 89383), (8246, 76614), (8588, 73563), (9492, 66557), (10509, 60116), (12369, 51076), (12769, 49476), (12882, 49042), (14012, 45087), (15029, 42036), (16492, 38307), (21018, 30058), (24521, 25764), (24738, 25538)]