245914997508

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{22381}}^1$

素因数の和:22614

約数の個数: 144

約数和(自身を含む): 652920720816

約数和(自身を除く): 407005723308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 113, 146, 148, 219, 222, 226, 292, 333, 339, 438, 444, 452, 657, 666, 678, 876, 1017, 1314, 1332, 1356, 2034, 2628, 2701, 4068, 4181, 5402, 8103, 8249, 8362, 10804, 12543, 16206, 16498, 16724, 22381, 24309, 24747, 25086, 32412, 32996, 37629, 44762, 48618, 49494, 50172, 67143, 74241, 75258, 89524, 97236, 98988, 134286, 148482, 150516, 201429, 268572, 296964, 305213, 402858, 610426, 805716, 828097, 915639, 1220852, 1633813, 1656194, 1831278, 2484291, 2529053, 2746917, 3267626, 3312388, 3662556, 4901439, 4968582, 5058106, 5493834, 6535252, 7452873, 7587159, 9802878, 9937164, 10116212, 10987668, 14704317, 14905746, 15174318, 19605756, 22761477, 29408634, 29811492, 30348636, 45522954, 58817268, 60451081, 91045908, 93574961, 120902162, 181353243, 184620869, 187149922, 241804324, 280724883, 362706486, 369241738, 374299844, 544059729, 553862607, 561449766, 725412972, 738483476, 842174649, 1088119458, 1107725214, 1122899532, 1661587821, 1684349298, 2176238916, 2215450428, 3323175642, 3368698596, 6646351284, 6830972153, 13661944306, 20492916459, 27323888612, 40985832918, 61478749377, 81971665836, 122957498754, 245914997508]

約数ペア:

[(1, 245914997508), (2, 122957498754), (3, 81971665836), (4, 61478749377), (6, 40985832918), (9, 27323888612), (12, 20492916459), (18, 13661944306), (36, 6830972153), (37, 6646351284), (73, 3368698596), (74, 3323175642), (111, 2215450428), (113, 2176238916), (146, 1684349298), (148, 1661587821), (219, 1122899532), (222, 1107725214), (226, 1088119458), (292, 842174649), (333, 738483476), (339, 725412972), (438, 561449766), (444, 553862607), (452, 544059729), (657, 374299844), (666, 369241738), (678, 362706486), (876, 280724883), (1017, 241804324), (1314, 187149922), (1332, 184620869), (1356, 181353243), (2034, 120902162), (2628, 93574961), (2701, 91045908), (4068, 60451081), (4181, 58817268), (5402, 45522954), (8103, 30348636), (8249, 29811492), (8362, 29408634), (10804, 22761477), (12543, 19605756), (16206, 15174318), (16498, 14905746), (16724, 14704317), (22381, 10987668), (24309, 10116212), (24747, 9937164), (25086, 9802878), (32412, 7587159), (32996, 7452873), (37629, 6535252), (44762, 5493834), (48618, 5058106), (49494, 4968582), (50172, 4901439), (67143, 3662556), (74241, 3312388), (75258, 3267626), (89524, 2746917), (97236, 2529053), (98988, 2484291), (134286, 1831278), (148482, 1656194), (150516, 1633813), (201429, 1220852), (268572, 915639), (296964, 828097), (305213, 805716), (402858, 610426)]