245546028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4456

約数の個数: 144

約数和(自身を含む): 809040960

約数和(自身を除く): 563494932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4409, 4641, 6188, 7956, 8818, 9282, 13227, 13923, 17636, 18564, 26454, 27846, 30863, 39681, 52908, 55692, 57317, 61726, 74953, 79362, 92589, 114634, 123452, 149906, 158724, 171951, 185178, 224859, 229268, 277767, 299812, 343902, 370356, 401219, 449718, 515853, 524671, 555534, 674577, 687804, 802438, 899436, 974389, 1031706, 1049342, 1111068, 1203657, 1349154, 1574013, 1604876, 1948778, 2063412, 2098684, 2407314, 2698308, 2923167, 3148026, 3610971, 3897556, 4722039, 4814628, 5846334, 6296052, 6820723, 7221942, 8769501, 9444078, 11692668, 13641446, 14443884, 17539002, 18888156, 20462169, 27282892, 35078004, 40924338, 61386507, 81848676, 122773014, 245546028]

約数ペア:

[(1, 245546028), (2, 122773014), (3, 81848676), (4, 61386507), (6, 40924338), (7, 35078004), (9, 27282892), (12, 20462169), (13, 18888156), (14, 17539002), (17, 14443884), (18, 13641446), (21, 11692668), (26, 9444078), (28, 8769501), (34, 7221942), (36, 6820723), (39, 6296052), (42, 5846334), (51, 4814628), (52, 4722039), (63, 3897556), (68, 3610971), (78, 3148026), (84, 2923167), (91, 2698308), (102, 2407314), (117, 2098684), (119, 2063412), (126, 1948778), (153, 1604876), (156, 1574013), (182, 1349154), (204, 1203657), (221, 1111068), (234, 1049342), (238, 1031706), (252, 974389), (273, 899436), (306, 802438), (357, 687804), (364, 674577), (442, 555534), (468, 524671), (476, 515853), (546, 449718), (612, 401219), (663, 370356), (714, 343902), (819, 299812), (884, 277767), (1071, 229268), (1092, 224859), (1326, 185178), (1428, 171951), (1547, 158724), (1638, 149906), (1989, 123452), (2142, 114634), (2652, 92589), (3094, 79362), (3276, 74953), (3978, 61726), (4284, 57317), (4409, 55692), (4641, 52908), (6188, 39681), (7956, 30863), (8818, 27846), (9282, 26454), (13227, 18564), (13923, 17636)]