1991644452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4603}}^1$

素因数の和:4738

約数の個数: 144

約数和(自身を含む): 6153743232

約数和(自身を除く): 4162098780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 101, 102, 119, 126, 153, 202, 204, 238, 252, 303, 306, 357, 404, 476, 606, 612, 707, 714, 909, 1071, 1212, 1414, 1428, 1717, 1818, 2121, 2142, 2828, 3434, 3636, 4242, 4284, 4603, 5151, 6363, 6868, 8484, 9206, 10302, 12019, 12726, 13809, 15453, 18412, 20604, 24038, 25452, 27618, 30906, 32221, 36057, 41427, 48076, 55236, 61812, 64442, 72114, 78251, 82854, 96663, 108171, 128884, 144228, 156502, 165708, 193326, 216342, 234753, 289989, 313004, 386652, 432684, 464903, 469506, 547757, 579978, 704259, 929806, 939012, 1095514, 1159956, 1394709, 1408518, 1643271, 1859612, 2191028, 2789418, 2817036, 3254321, 3286542, 4184127, 4929813, 5578836, 6508642, 6573084, 7903351, 8368254, 9762963, 9859626, 13017284, 15806702, 16736508, 19525926, 19719252, 23710053, 29288889, 31613404, 39051852, 47420106, 55323457, 58577778, 71130159, 94840212, 110646914, 117155556, 142260318, 165970371, 221293828, 284520636, 331940742, 497911113, 663881484, 995822226, 1991644452]

約数ペア:

[(1, 1991644452), (2, 995822226), (3, 663881484), (4, 497911113), (6, 331940742), (7, 284520636), (9, 221293828), (12, 165970371), (14, 142260318), (17, 117155556), (18, 110646914), (21, 94840212), (28, 71130159), (34, 58577778), (36, 55323457), (42, 47420106), (51, 39051852), (63, 31613404), (68, 29288889), (84, 23710053), (101, 19719252), (102, 19525926), (119, 16736508), (126, 15806702), (153, 13017284), (202, 9859626), (204, 9762963), (238, 8368254), (252, 7903351), (303, 6573084), (306, 6508642), (357, 5578836), (404, 4929813), (476, 4184127), (606, 3286542), (612, 3254321), (707, 2817036), (714, 2789418), (909, 2191028), (1071, 1859612), (1212, 1643271), (1414, 1408518), (1428, 1394709), (1717, 1159956), (1818, 1095514), (2121, 939012), (2142, 929806), (2828, 704259), (3434, 579978), (3636, 547757), (4242, 469506), (4284, 464903), (4603, 432684), (5151, 386652), (6363, 313004), (6868, 289989), (8484, 234753), (9206, 216342), (10302, 193326), (12019, 165708), (12726, 156502), (13809, 144228), (15453, 128884), (18412, 108171), (20604, 96663), (24038, 82854), (25452, 78251), (27618, 72114), (30906, 64442), (32221, 61812), (36057, 55236), (41427, 48076)]