240963372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 717679872

約数和(自身を除く): 476716500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 977, 1054, 1116, 1209, 1326, 1581, 1612, 1954, 1989, 2108, 2418, 2652, 2931, 3162, 3627, 3908, 3978, 4743, 4836, 5862, 6324, 6851, 7254, 7956, 8793, 9486, 11724, 12701, 13702, 14508, 16609, 17586, 18972, 20553, 25402, 27404, 30287, 33218, 35172, 38103, 41106, 49827, 50804, 60574, 61659, 66436, 76206, 82212, 90861, 99654, 114309, 121148, 123318, 149481, 152412, 181722, 199308, 215917, 228618, 246636, 272583, 298962, 363444, 393731, 431834, 457236, 514879, 545166, 597924, 647751, 787462, 863668, 1029758, 1090332, 1181193, 1295502, 1544637, 1574924, 1943253, 2059516, 2362386, 2591004, 3089274, 3543579, 3886506, 4633911, 4724772, 6178548, 6693427, 7087158, 7773012, 9267822, 13386854, 14174316, 18535644, 20080281, 26773708, 40160562, 60240843, 80321124, 120481686, 240963372]

約数ペア:

[(1, 240963372), (2, 120481686), (3, 80321124), (4, 60240843), (6, 40160562), (9, 26773708), (12, 20080281), (13, 18535644), (17, 14174316), (18, 13386854), (26, 9267822), (31, 7773012), (34, 7087158), (36, 6693427), (39, 6178548), (51, 4724772), (52, 4633911), (62, 3886506), (68, 3543579), (78, 3089274), (93, 2591004), (102, 2362386), (117, 2059516), (124, 1943253), (153, 1574924), (156, 1544637), (186, 1295502), (204, 1181193), (221, 1090332), (234, 1029758), (279, 863668), (306, 787462), (372, 647751), (403, 597924), (442, 545166), (468, 514879), (527, 457236), (558, 431834), (612, 393731), (663, 363444), (806, 298962), (884, 272583), (977, 246636), (1054, 228618), (1116, 215917), (1209, 199308), (1326, 181722), (1581, 152412), (1612, 149481), (1954, 123318), (1989, 121148), (2108, 114309), (2418, 99654), (2652, 90861), (2931, 82212), (3162, 76206), (3627, 66436), (3908, 61659), (3978, 60574), (4743, 50804), (4836, 49827), (5862, 41106), (6324, 38103), (6851, 35172), (7254, 33218), (7956, 30287), (8793, 27404), (9486, 25402), (11724, 20553), (12701, 18972), (13702, 17586), (14508, 16609)]