342087876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 968647680

約数和(自身を除く): 626559804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 89, 117, 129, 156, 172, 178, 191, 234, 258, 267, 356, 382, 387, 468, 516, 534, 559, 573, 764, 774, 801, 1068, 1118, 1146, 1157, 1548, 1602, 1677, 1719, 2236, 2292, 2314, 2483, 3204, 3354, 3438, 3471, 3827, 4628, 4966, 5031, 6708, 6876, 6942, 7449, 7654, 8213, 9932, 10062, 10413, 11481, 13884, 14898, 15308, 16426, 16999, 20124, 20826, 22347, 22962, 24639, 29796, 32852, 33998, 34443, 41652, 44694, 45924, 49278, 49751, 50997, 67996, 68886, 73917, 89388, 98556, 99502, 101994, 106769, 137772, 147834, 149253, 152991, 199004, 203988, 213538, 220987, 295668, 298506, 305982, 320307, 427076, 441974, 447759, 597012, 611964, 640614, 662961, 730957, 883948, 895518, 960921, 1281228, 1325922, 1461914, 1791036, 1921842, 1988883, 2192871, 2651844, 2923828, 3843684, 3977766, 4385742, 6578613, 7955532, 8771484, 9502441, 13157226, 19004882, 26314452, 28507323, 38009764, 57014646, 85521969, 114029292, 171043938, 342087876]

約数ペア:

[(1, 342087876), (2, 171043938), (3, 114029292), (4, 85521969), (6, 57014646), (9, 38009764), (12, 28507323), (13, 26314452), (18, 19004882), (26, 13157226), (36, 9502441), (39, 8771484), (43, 7955532), (52, 6578613), (78, 4385742), (86, 3977766), (89, 3843684), (117, 2923828), (129, 2651844), (156, 2192871), (172, 1988883), (178, 1921842), (191, 1791036), (234, 1461914), (258, 1325922), (267, 1281228), (356, 960921), (382, 895518), (387, 883948), (468, 730957), (516, 662961), (534, 640614), (559, 611964), (573, 597012), (764, 447759), (774, 441974), (801, 427076), (1068, 320307), (1118, 305982), (1146, 298506), (1157, 295668), (1548, 220987), (1602, 213538), (1677, 203988), (1719, 199004), (2236, 152991), (2292, 149253), (2314, 147834), (2483, 137772), (3204, 106769), (3354, 101994), (3438, 99502), (3471, 98556), (3827, 89388), (4628, 73917), (4966, 68886), (5031, 67996), (6708, 50997), (6876, 49751), (6942, 49278), (7449, 45924), (7654, 44694), (8213, 41652), (9932, 34443), (10062, 33998), (10413, 32852), (11481, 29796), (13884, 24639), (14898, 22962), (15308, 22347), (16426, 20826), (16999, 20124)]