390373848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 1166134320

約数和(自身を除く): 775760472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 361, 414, 437, 456, 552, 653, 684, 722, 828, 874, 1083, 1306, 1311, 1368, 1444, 1656, 1748, 1959, 2166, 2612, 2622, 2888, 3249, 3496, 3918, 3933, 4332, 5224, 5244, 5877, 6498, 7836, 7866, 8303, 8664, 10488, 11754, 12407, 12996, 15019, 15672, 15732, 16606, 23508, 24814, 24909, 25992, 30038, 31464, 33212, 37221, 45057, 47016, 49628, 49818, 60076, 66424, 74442, 74727, 90114, 99256, 99636, 111663, 120152, 135171, 148884, 149454, 180228, 199272, 223326, 235733, 270342, 285361, 297768, 298908, 360456, 446652, 471466, 540684, 570722, 597816, 707199, 856083, 893304, 942932, 1081368, 1141444, 1414398, 1712166, 1885864, 2121597, 2282888, 2568249, 2828796, 3424332, 4243194, 5136498, 5421859, 5657592, 6848664, 8486388, 10272996, 10843718, 16265577, 16972776, 20545992, 21687436, 32531154, 43374872, 48796731, 65062308, 97593462, 130124616, 195186924, 390373848]

約数ペア:

[(1, 390373848), (2, 195186924), (3, 130124616), (4, 97593462), (6, 65062308), (8, 48796731), (9, 43374872), (12, 32531154), (18, 21687436), (19, 20545992), (23, 16972776), (24, 16265577), (36, 10843718), (38, 10272996), (46, 8486388), (57, 6848664), (69, 5657592), (72, 5421859), (76, 5136498), (92, 4243194), (114, 3424332), (138, 2828796), (152, 2568249), (171, 2282888), (184, 2121597), (207, 1885864), (228, 1712166), (276, 1414398), (342, 1141444), (361, 1081368), (414, 942932), (437, 893304), (456, 856083), (552, 707199), (653, 597816), (684, 570722), (722, 540684), (828, 471466), (874, 446652), (1083, 360456), (1306, 298908), (1311, 297768), (1368, 285361), (1444, 270342), (1656, 235733), (1748, 223326), (1959, 199272), (2166, 180228), (2612, 149454), (2622, 148884), (2888, 135171), (3249, 120152), (3496, 111663), (3918, 99636), (3933, 99256), (4332, 90114), (5224, 74727), (5244, 74442), (5877, 66424), (6498, 60076), (7836, 49818), (7866, 49628), (8303, 47016), (8664, 45057), (10488, 37221), (11754, 33212), (12407, 31464), (12996, 30038), (15019, 25992), (15672, 24909), (15732, 24814), (16606, 23508)]