218566348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 575769600

約数和(自身を除く): 357203252

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 19, 22, 26, 28, 34, 38, 44, 52, 68, 76, 77, 91, 119, 133, 143, 154, 169, 182, 187, 209, 221, 238, 247, 266, 286, 308, 323, 338, 364, 374, 418, 442, 476, 494, 532, 572, 646, 676, 748, 836, 884, 988, 1001, 1183, 1292, 1309, 1463, 1547, 1729, 1859, 2002, 2197, 2261, 2366, 2431, 2618, 2717, 2873, 2926, 3094, 3211, 3458, 3553, 3718, 4004, 4199, 4394, 4522, 4732, 4862, 5236, 5434, 5746, 5852, 6188, 6422, 6916, 7106, 7436, 8398, 8788, 9044, 9724, 10868, 11492, 12844, 13013, 14212, 15379, 16796, 17017, 19019, 20111, 22477, 24167, 24871, 26026, 29393, 30758, 31603, 34034, 35321, 37349, 38038, 40222, 41743, 44954, 46189, 48334, 49742, 52052, 54587, 58786, 61516, 63206, 68068, 70642, 74698, 76076, 80444, 83486, 89908, 92378, 96668, 99484, 109174, 117572, 126412, 141284, 149396, 166972, 169169, 184756, 218348, 221221, 247247, 261443, 292201, 323323, 338338, 382109, 410839, 442442, 459173, 494494, 522886, 584402, 600457, 646646, 676676, 709631, 764218, 821678, 884884, 918346, 988988, 1045772, 1168804, 1200914, 1293292, 1419262, 1528436, 1643356, 1836692, 2401828, 2838524, 2875873, 3214211, 4203199, 4967417, 5751746, 6428422, 7805941, 8406398, 9934834, 11503492, 12856844, 15611882, 16812796, 19869668, 31223764, 54641587, 109283174, 218566348]

約数ペア:

[(1, 218566348), (2, 109283174), (4, 54641587), (7, 31223764), (11, 19869668), (13, 16812796), (14, 15611882), (17, 12856844), (19, 11503492), (22, 9934834), (26, 8406398), (28, 7805941), (34, 6428422), (38, 5751746), (44, 4967417), (52, 4203199), (68, 3214211), (76, 2875873), (77, 2838524), (91, 2401828), (119, 1836692), (133, 1643356), (143, 1528436), (154, 1419262), (169, 1293292), (182, 1200914), (187, 1168804), (209, 1045772), (221, 988988), (238, 918346), (247, 884884), (266, 821678), (286, 764218), (308, 709631), (323, 676676), (338, 646646), (364, 600457), (374, 584402), (418, 522886), (442, 494494), (476, 459173), (494, 442442), (532, 410839), (572, 382109), (646, 338338), (676, 323323), (748, 292201), (836, 261443), (884, 247247), (988, 221221), (1001, 218348), (1183, 184756), (1292, 169169), (1309, 166972), (1463, 149396), (1547, 141284), (1729, 126412), (1859, 117572), (2002, 109174), (2197, 99484), (2261, 96668), (2366, 92378), (2431, 89908), (2618, 83486), (2717, 80444), (2873, 76076), (2926, 74698), (3094, 70642), (3211, 68068), (3458, 63206), (3553, 61516), (3718, 58786), (4004, 54587), (4199, 52052), (4394, 49742), (4522, 48334), (4732, 46189), (4862, 44954), (5236, 41743), (5434, 40222), (5746, 38038), (5852, 37349), (6188, 35321), (6422, 34034), (6916, 31603), (7106, 30758), (7436, 29393), (8398, 26026), (8788, 24871), (9044, 24167), (9724, 22477), (10868, 20111), (11492, 19019), (12844, 17017), (13013, 16796), (14212, 15379)]