672634404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 1919683584

約数和(自身を除く): 1247049180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 71, 78, 93, 117, 124, 142, 156, 186, 213, 234, 279, 284, 372, 403, 426, 468, 558, 639, 653, 806, 852, 923, 1116, 1209, 1278, 1306, 1612, 1846, 1959, 2201, 2418, 2556, 2612, 2769, 3627, 3692, 3918, 4402, 4836, 5538, 5877, 6603, 7254, 7836, 8307, 8489, 8804, 11076, 11754, 13206, 14508, 16614, 16978, 19809, 20243, 23508, 25467, 26412, 28613, 33228, 33956, 39618, 40486, 46363, 50934, 57226, 60729, 76401, 79236, 80972, 85839, 92726, 101868, 114452, 121458, 139089, 152802, 171678, 182187, 185452, 242916, 257517, 263159, 278178, 305604, 343356, 364374, 417267, 515034, 526318, 556356, 602719, 728748, 789477, 834534, 1030068, 1052636, 1205438, 1437253, 1578954, 1669068, 1808157, 2368431, 2410876, 2874506, 3157908, 3616314, 4311759, 4736862, 5424471, 5749012, 7232628, 8623518, 9473724, 10848942, 12935277, 17247036, 18684289, 21697884, 25870554, 37368578, 51741108, 56052867, 74737156, 112105734, 168158601, 224211468, 336317202, 672634404]

約数ペア:

[(1, 672634404), (2, 336317202), (3, 224211468), (4, 168158601), (6, 112105734), (9, 74737156), (12, 56052867), (13, 51741108), (18, 37368578), (26, 25870554), (31, 21697884), (36, 18684289), (39, 17247036), (52, 12935277), (62, 10848942), (71, 9473724), (78, 8623518), (93, 7232628), (117, 5749012), (124, 5424471), (142, 4736862), (156, 4311759), (186, 3616314), (213, 3157908), (234, 2874506), (279, 2410876), (284, 2368431), (372, 1808157), (403, 1669068), (426, 1578954), (468, 1437253), (558, 1205438), (639, 1052636), (653, 1030068), (806, 834534), (852, 789477), (923, 728748), (1116, 602719), (1209, 556356), (1278, 526318), (1306, 515034), (1612, 417267), (1846, 364374), (1959, 343356), (2201, 305604), (2418, 278178), (2556, 263159), (2612, 257517), (2769, 242916), (3627, 185452), (3692, 182187), (3918, 171678), (4402, 152802), (4836, 139089), (5538, 121458), (5877, 114452), (6603, 101868), (7254, 92726), (7836, 85839), (8307, 80972), (8489, 79236), (8804, 76401), (11076, 60729), (11754, 57226), (13206, 50934), (14508, 46363), (16614, 40486), (16978, 39618), (19809, 33956), (20243, 33228), (23508, 28613), (25467, 26412)]